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70 vulnerabilities found for Contao by Contao
CVE-2026-55825 (GCVE-0-2026-55825)
Vulnerability from nvd – Published: 2026-07-31 19:07 – Updated: 2026-07-31 19:07
VLAI
EPSS
VEX
Title
Contao: Possible path traversal in job download URIs
Summary
Contao is an Open Source CMS. In versions 5.7.0 through 5.7.6, an authenticated backend user who can access one job can request an attachment identifier containing ../ segments and make the job attachment download endpoint read a file from another job directory inside var/job-attachments. The controller authorizes only the jobUuid route parameter. The later attachment lookup joins that authorized job UUID with the attacker-controlled identifier, then passes the combined path to the virtual filesystem. VirtualFilesystem::resolve() canonicalizes the whole path and only rejects paths that escape the filesystem mount, so authorized-job/../victim-job/debug_log.csv becomes victim-job/debug_log.csv. This is a cross-job authorization bypass for known job attachment paths. It is not a practical brute-force against unknown jobs because job directories are UUID v4 values.
Severity
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
{
"containers": {
"cna": {
"affected": [
{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.7.0, \u003c 5.7.7"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions 5.7.0 through 5.7.6, an authenticated backend user who can access one job can request an attachment identifier containing ../ segments and make the job attachment download endpoint read a file from another job directory inside var/job-attachments. The controller authorizes only the jobUuid route parameter. The later attachment lookup joins that authorized job UUID with the attacker-controlled identifier, then passes the combined path to the virtual filesystem. VirtualFilesystem::resolve() canonicalizes the whole path and only rejects paths that escape the filesystem mount, so authorized-job/../victim-job/debug_log.csv becomes victim-job/debug_log.csv. This is a cross-job authorization bypass for known job attachment paths. It is not a practical brute-force against unknown jobs because job directories are UUID v4 values."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.1,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-31T19:07:40.609Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
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{
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"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-grm4-wm43-9jh5"
}
],
"source": {
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"discovery": "UNKNOWN"
},
"title": "Contao: Possible path traversal in job download URIs"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-55825",
"datePublished": "2026-07-31T19:07:40.609Z",
"dateReserved": "2026-06-17T16:29:38.864Z",
"dateUpdated": "2026-07-31T19:07:40.609Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-57232 (GCVE-0-2026-57232)
Vulnerability from nvd – Published: 2026-07-31 18:29 – Updated: 2026-07-31 18:29
VLAI
EPSS
VEX
Title
Contao: Server-Side Request Forgery (SSRF) via Unvalidated RSS Feed URL in Feed Reader Module
Summary
Contao is an Open Source CMS. From 5.3.35 through 5.3.47 and from 5.7.0-RC1 through 5.7.8, the Feed Reader front-end module passes configured RSS feed URLs from FeedReaderController::getResponse() to feedIo->read() without scheme or private-address validation, allowing a backend user with module-edit permissions to make the server request internal network services, loopback addresses, or cloud metadata endpoints. In core-bundle/src/Controller/FrontendModule/FeedReaderController.php, the getResponse() function iterates over the configured feed URLs and passes each one directly to the HTTP client (via $this->feedIo->read($url, new Feed())) with no validation, while the DCA field definition for rss_feed in tl_module.php carries no URL scheme or host validation and the HTTP client is wired as @psr18.http_client (Symfony HttpClient) with no SSRF protection configured, since NoPrivateNetworkHttpClient is not used. This issue is fixed in versions 5.3.48.
Severity
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/27f620180… | x_refsource_MISC |
| https://github.com/contao/contao/commit/53b939ff2… | x_refsource_MISC |
Impacted products
{
"containers": {
"cna": {
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{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.7.0-RC1, \u003c 5.7.9"
},
{
"status": "affected",
"version": "\u003e= 5.3.35, \u003c 5.3.48"
}
]
}
],
"descriptions": [
{
"lang": "en",
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}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.1,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-918",
"description": "CWE-918: Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-31T18:29:53.924Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-87mg-5grr-rhwh",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-87mg-5grr-rhwh"
},
{
"name": "https://github.com/contao/contao/commit/27f6201809553bee767dcef15535bb8f0f4eac5f",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/27f6201809553bee767dcef15535bb8f0f4eac5f"
},
{
"name": "https://github.com/contao/contao/commit/53b939ff2c4718e3a1d7c54ddd8886e9370618e4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/53b939ff2c4718e3a1d7c54ddd8886e9370618e4"
}
],
"source": {
"advisory": "GHSA-87mg-5grr-rhwh",
"discovery": "UNKNOWN"
},
"title": "Contao: Server-Side Request Forgery (SSRF) via Unvalidated RSS Feed URL in Feed Reader Module"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-57232",
"datePublished": "2026-07-31T18:29:53.924Z",
"dateReserved": "2026-06-24T02:21:33.811Z",
"dateUpdated": "2026-07-31T18:29:53.924Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-55824 (GCVE-0-2026-55824)
Vulnerability from nvd – Published: 2026-07-31 19:04 – Updated: 2026-07-31 19:58
VLAI
EPSS
VEX
Title
Contao crawler leaks auth credentials to external hosts
Summary
Contao is an Open Source CMS. In versions 4.13.40 through 5.3.46 and 5.7.0-RC1 through 5.7.6, the crawler leaks auth credentials to external hosts. Contao's crawler tries to prevent confidential HTTP client options from being sent to external domains by creating a scoped client: full options for root page origins, cleaned options for everything else. The cleaner removes Cookie and Authorization headers, but it removes the non-Symfony option names basic_auth and bearer_auth instead of Symfony HttpClient's real auth_basic and auth_bearer options. When contao.crawl.default_http_client_options contains Basic or Bearer authentication for a protected staging/production site, those credentials remain in the "clean" client used for external links or configured additional URIs. An attacker who can get an external URL crawled, for example through a link on a crawled page while the broken-link checker is enabled, can receive the crawler credentials. This issue has been fixed in versions 5.3.47 and 5.7.7.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
Impacted products
{
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"adp": [
{
"metrics": [
{
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"content": {
"id": "CVE-2026-55824",
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},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-31T19:58:23.916842Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"vendor": "contao",
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{
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"version": "\u003e= 4.13.40, \u003c 5.3.47"
},
{
"status": "affected",
"version": "\u003e= 5.7.0-RC1, \u003c 5.7.7"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions 4.13.40 through 5.3.46 and 5.7.0-RC1 through 5.7.6, the crawler leaks auth credentials to external hosts. Contao\u0027s crawler tries to prevent confidential HTTP client options from being sent to external domains by creating a scoped client: full options for root page origins, cleaned options for everything else. The cleaner removes Cookie and Authorization headers, but it removes the non-Symfony option names basic_auth and bearer_auth instead of Symfony HttpClient\u0027s real auth_basic and auth_bearer options. When contao.crawl.default_http_client_options contains Basic or Bearer authentication for a protected staging/production site, those credentials remain in the \"clean\" client used for external links or configured additional URIs. An attacker who can get an external URL crawled, for example through a link on a crawled page while the broken-link checker is enabled, can receive the crawler credentials. This issue has been fixed in versions 5.3.47 and 5.7.7."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
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"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
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}
],
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
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"x_refsource_CONFIRM"
],
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}
],
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"discovery": "UNKNOWN"
},
"title": "Contao crawler leaks auth credentials to external hosts"
}
},
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}
CVE-2025-65961 (GCVE-0-2025-65961)
Vulnerability from nvd – Published: 2025-11-25 19:06 – Updated: 2025-11-25 19:29
VLAI
EPSS
VEX
Title
Contao is vulnerable to cross-site scripting in templates
Summary
Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, it is possible to inject code into the template output that will be executed in the browser in the front end and back end. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves not using the affected templates or patch them manually.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-87 - Improper Neutralization of Alternate XSS Syntax
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/cross-s… | x_refsource_MISC |
Impacted products
{
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"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-65961",
"options": [
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-25T19:28:53.256704Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-25T19:29:04.630Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 4.0.0, \u003c 4.13.57"
},
{
"status": "affected",
"version": "\u003e= 5.0.0-RC1, \u003c 5.3.42"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, it is possible to inject code into the template output that will be executed in the browser in the front end and back end. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves not using the affected templates or patch them manually."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N",
"version": "3.1"
}
}
],
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"description": "CWE-87: Improper Neutralization of Alternate XSS Syntax",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-25T19:06:37.395Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-68q5-78xp-cwwc",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-68q5-78xp-cwwc"
},
{
"name": "https://contao.org/en/security-advisories/cross-site-scripting-in-templates",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/cross-site-scripting-in-templates"
}
],
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"discovery": "UNKNOWN"
},
"title": "Contao is vulnerable to cross-site scripting in templates"
}
},
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"cveId": "CVE-2025-65961",
"datePublished": "2025-11-25T19:06:37.395Z",
"dateReserved": "2025-11-18T16:14:56.694Z",
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"state": "PUBLISHED"
},
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"dataVersion": "5.2"
}
CVE-2025-65960 (GCVE-0-2025-65960)
Vulnerability from nvd – Published: 2025-11-25 18:54 – Updated: 2025-11-25 20:00
VLAI
EPSS
VEX
Title
Contao is vulnerable to remote code execution in template closures
Summary
Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, back end users with precise control over the contents of template closures can execute arbitrary PHP functions that do not have required parameters. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves manually patching the Contao\Template::once() method.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-351 - Insufficient Type Distinction
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/remote-… | x_refsource_MISC |
Impacted products
{
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{
"metrics": [
{
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"options": [
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},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-25T19:59:53.302405Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
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"dateUpdated": "2025-11-25T20:00:14.687Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 4.0.0, \u003c 4.13.57"
},
{
"status": "affected",
"version": "\u003e= 5.0.0-RC1, \u003c 5.3.42"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, back end users with precise control over the contents of template closures can execute arbitrary PHP functions that do not have required parameters. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves manually patching the Contao\\Template::once() method."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-351",
"description": "CWE-351: Insufficient Type Distinction",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-25T18:54:48.897Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-98vj-mm79-v77r",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-98vj-mm79-v77r"
},
{
"name": "https://contao.org/en/security-advisories/remote-code-execution-in-template-closures",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/remote-code-execution-in-template-closures"
}
],
"source": {
"advisory": "GHSA-98vj-mm79-v77r",
"discovery": "UNKNOWN"
},
"title": "Contao is vulnerable to remote code execution in template closures"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-65960",
"datePublished": "2025-11-25T18:54:48.897Z",
"dateReserved": "2025-11-18T16:14:56.694Z",
"dateUpdated": "2025-11-25T20:00:14.687Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-57759 (GCVE-0-2025-57759)
Vulnerability from nvd – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:16
VLAI
EPSS
VEX
Title
Contao has improper privilege management for page and article fields
Summary
Contao is an Open Source CMS. In versions starting from 5.3.0 and prior to 5.3.38 and 5.6.1, under certain conditions, back end users may be able to edit fields of pages and articles without having the necessary permissions. This issue has been patched in versions 5.3.38 and 5.6.1. There are no workarounds.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/80ee7db12… | x_refsource_MISC |
| https://contao.org/en/security-advisories/imprope… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-57759",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-28T17:16:51.325478Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T17:16:55.904Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.3.0, \u003c 5.3.38"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions starting from 5.3.0 and prior to 5.3.38 and 5.6.1, under certain conditions, back end users may be able to edit fields of pages and articles without having the necessary permissions. This issue has been patched in versions 5.3.38 and 5.6.1. There are no workarounds."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-269",
"description": "CWE-269: Improper Privilege Management",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T16:32:59.022Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-qqfq-7cpp-hcqj",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-qqfq-7cpp-hcqj"
},
{
"name": "https://github.com/contao/contao/commit/80ee7db12d55ad979d9b1b180f273d4e2668851f",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/80ee7db12d55ad979d9b1b180f273d4e2668851f"
},
{
"name": "https://contao.org/en/security-advisories/improper-privilege-management-for-page-and-article-fields",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/improper-privilege-management-for-page-and-article-fields"
}
],
"source": {
"advisory": "GHSA-qqfq-7cpp-hcqj",
"discovery": "UNKNOWN"
},
"title": "Contao has improper privilege management for page and article fields"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-57759",
"datePublished": "2025-08-28T16:32:59.022Z",
"dateReserved": "2025-08-19T15:16:22.916Z",
"dateUpdated": "2025-08-28T17:16:55.904Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-57758 (GCVE-0-2025-57758)
Vulnerability from nvd – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:20
VLAI
EPSS
VEX
Title
Contao has improper access control in the back end voters
Summary
Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn't check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solely on the voter and additionally to check USER_CAN_ACCESS_MODULE.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/3f05c603e… | x_refsource_MISC |
| https://contao.org/en/security-advisories/imprope… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-57758",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-28T17:19:56.119408Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T17:20:01.087Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.0.0, \u003c 5.3.38"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn\u0027t check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solely on the voter and additionally to check USER_CAN_ACCESS_MODULE."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284: Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T16:32:38.664Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-7m47-r75r-cx8v",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-7m47-r75r-cx8v"
},
{
"name": "https://github.com/contao/contao/commit/3f05c603e1c94d34819f837f060df5d66447d0d7",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/3f05c603e1c94d34819f837f060df5d66447d0d7"
},
{
"name": "https://contao.org/en/security-advisories/improper-access-control-in-the-back-end-voters",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/improper-access-control-in-the-back-end-voters"
}
],
"source": {
"advisory": "GHSA-7m47-r75r-cx8v",
"discovery": "UNKNOWN"
},
"title": "Contao has improper access control in the back end voters"
}
},
"cveMetadata": {
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"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-57758",
"datePublished": "2025-08-28T16:32:38.664Z",
"dateReserved": "2025-08-19T15:16:22.916Z",
"dateUpdated": "2025-08-28T17:20:01.087Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-57757 (GCVE-0-2025-57757)
Vulnerability from nvd – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:48
VLAI
EPSS
VEX
Title
Contao discloses information in the news module
Summary
Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, if a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not adding protected news archives to the news feed page.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/e75f46b11… | x_refsource_MISC |
| https://contao.org/en/security-advisories/informa… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-57757",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-28T17:45:40.665521Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T17:48:36.124Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.0.0-RC1, \u003c 5.3.38"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, if a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not adding protected news archives to the news feed page."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-212",
"description": "CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T16:32:03.487Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-w53m-gxvg-vx7p",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-w53m-gxvg-vx7p"
},
{
"name": "https://github.com/contao/contao/commit/e75f46b11974fbf7a4652e65c19ad6ca84c59271",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/e75f46b11974fbf7a4652e65c19ad6ca84c59271"
},
{
"name": "https://contao.org/en/security-advisories/information-disclosure-in-the-news-module",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/information-disclosure-in-the-news-module"
}
],
"source": {
"advisory": "GHSA-w53m-gxvg-vx7p",
"discovery": "UNKNOWN"
},
"title": "Contao discloses information in the news module"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-57757",
"datePublished": "2025-08-28T16:32:03.487Z",
"dateReserved": "2025-08-19T15:16:22.916Z",
"dateUpdated": "2025-08-28T17:48:36.124Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-57756 (GCVE-0-2025-57756)
Vulnerability from nvd – Published: 2025-08-28 16:31 – Updated: 2025-08-28 17:49
VLAI
EPSS
VEX
Title
Contao discloses sensitive information in the front end search index
Summary
Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A workaround involves disabling the front end search.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/a03976c45… | x_refsource_MISC |
| https://contao.org/en/security-advisories/informa… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-57756",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-28T17:49:20.516549Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T17:49:26.154Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "contao",
"vendor": "contao",
"versions": [
{
"status": "affected",
"version": "\u003e= 4.9.14, \u003c 4.13.56"
},
{
"status": "affected",
"version": "\u003e= 5.0.0-RC1, \u003c 5.3.38"
},
{
"status": "affected",
"version": "\u003e= 5.4.0-RC1, \u003c 5.6.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A workaround involves disabling the front end search."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-612",
"description": "CWE-612: Improper Authorization of Index Containing Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-28T16:31:40.295Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475"
},
{
"name": "https://github.com/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514"
},
{
"name": "https://contao.org/en/security-advisories/information-disclosure-in-the-front-end-search-index",
"tags": [
"x_refsource_MISC"
],
"url": "https://contao.org/en/security-advisories/information-disclosure-in-the-front-end-search-index"
}
],
"source": {
"advisory": "GHSA-2xmj-8wmq-7475",
"discovery": "UNKNOWN"
},
"title": "Contao discloses sensitive information in the front end search index"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-57756",
"datePublished": "2025-08-28T16:31:40.295Z",
"dateReserved": "2025-08-19T15:16:22.916Z",
"dateUpdated": "2025-08-28T17:49:26.154Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-29790 (GCVE-0-2025-29790)
Vulnerability from nvd – Published: 2025-03-18 18:36 – Updated: 2025-03-18 18:48
VLAI
EPSS
VEX
Title
Contao allows cross-site scripting through SVG uploads
Summary
Contao is an Open Source CMS. Users can upload SVG files with malicious code, which is then executed in the back end and/or front end. This vulnerability is fixed in Contao 4.13.54, 5.3.30, or 5.5.6.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/cross-s… | x_refsource_MISC |
Impacted products
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CVE-2024-45965 (GCVE-0-2024-45965)
Vulnerability from nvd – Published: 2024-10-02 00:00 – Updated: 2025-08-27 21:27
VLAI
EPSS
VEX
Summary
Contao before 5.5.6 allows XSS via an SVG document. This affects (in contao/core-bundle in Composer) 4.x before 4.13.54, 5.0.x through 5.3.x before 5.3.30, and 5.4.x and 5.5..x before 5.5.6.
Severity
6.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
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CVE-2024-45604 (GCVE-0-2024-45604)
Vulnerability from nvd – Published: 2024-09-17 19:56 – Updated: 2024-09-18 13:09
VLAI
EPSS
VEX
Title
Directory traversal in the file selector widget in contao/core-bundle
Summary
Contao is an Open Source CMS. In affected versions authenticated users in the back end can list files outside the document root in the file selector widget. Users are advised to update to Contao 4.13.49. There are no known workarounds for this vulnerability.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/directo… | x_refsource_MISC |
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CVE-2024-45398 (GCVE-0-2024-45398)
Vulnerability from nvd – Published: 2024-09-17 19:56 – Updated: 2024-09-18 13:17
VLAI
EPSS
VEX
Title
Remote command execution through file upload in contao/core-bundle
Summary
Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does not execute PHP files and other scripts in the Contao file upload directory.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/remote-… | x_refsource_MISC |
Impacted products
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CVE-2024-45612 (GCVE-0-2024-45612)
Vulnerability from nvd – Published: 2024-09-17 18:29 – Updated: 2024-09-18 14:09
VLAI
EPSS
VEX
Title
Insert tag injection via canonical URL in Contao
Summary
Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade should disable canonical tags in the root page settings.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/insert-… | x_refsource_MISC |
Impacted products
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}
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CVE-2024-30262 (GCVE-0-2024-30262)
Vulnerability from nvd – Published: 2024-04-09 16:45 – Updated: 2024-08-02 01:32
VLAI
EPSS
VEX
Title
Contao's remember-me tokens will not be cleared after a password change
Summary
Contao is an open source content management system. Prior to version 4.13.40, when a frontend member changes their password in the personal data or the password lost module, the corresponding remember-me tokens are not removed. If someone compromises an account and is able to get a remember-me token, changing the password would not be enough to reclaim control over the account. Version 4.13.40 contains a fix for the issue. As a workaround, disable "Allow auto login" in the login module.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/3032baa45… | x_refsource_MISC |
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CVE-2026-55825 (GCVE-0-2026-55825)
Vulnerability from cvelistv5 – Published: 2026-07-31 19:07 – Updated: 2026-07-31 19:07
VLAI
EPSS
VEX
Title
Contao: Possible path traversal in job download URIs
Summary
Contao is an Open Source CMS. In versions 5.7.0 through 5.7.6, an authenticated backend user who can access one job can request an attachment identifier containing ../ segments and make the job attachment download endpoint read a file from another job directory inside var/job-attachments. The controller authorizes only the jobUuid route parameter. The later attachment lookup joins that authorized job UUID with the attacker-controlled identifier, then passes the combined path to the virtual filesystem. VirtualFilesystem::resolve() canonicalizes the whole path and only rejects paths that escape the filesystem mount, so authorized-job/../victim-job/debug_log.csv becomes victim-job/debug_log.csv. This is a cross-job authorization bypass for known job attachment paths. It is not a practical brute-force against unknown jobs because job directories are UUID v4 values.
Severity
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
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CVE-2026-55824 (GCVE-0-2026-55824)
Vulnerability from cvelistv5 – Published: 2026-07-31 19:04 – Updated: 2026-07-31 19:58
VLAI
EPSS
VEX
Title
Contao crawler leaks auth credentials to external hosts
Summary
Contao is an Open Source CMS. In versions 4.13.40 through 5.3.46 and 5.7.0-RC1 through 5.7.6, the crawler leaks auth credentials to external hosts. Contao's crawler tries to prevent confidential HTTP client options from being sent to external domains by creating a scoped client: full options for root page origins, cleaned options for everything else. The cleaner removes Cookie and Authorization headers, but it removes the non-Symfony option names basic_auth and bearer_auth instead of Symfony HttpClient's real auth_basic and auth_bearer options. When contao.crawl.default_http_client_options contains Basic or Bearer authentication for a protected staging/production site, those credentials remain in the "clean" client used for external links or configured additional URIs. An attacker who can get an external URL crawled, for example through a link on a crawled page while the broken-link checker is enabled, can receive the crawler credentials. This issue has been fixed in versions 5.3.47 and 5.7.7.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-57232 (GCVE-0-2026-57232)
Vulnerability from cvelistv5 – Published: 2026-07-31 18:29 – Updated: 2026-07-31 18:29
VLAI
EPSS
VEX
Title
Contao: Server-Side Request Forgery (SSRF) via Unvalidated RSS Feed URL in Feed Reader Module
Summary
Contao is an Open Source CMS. From 5.3.35 through 5.3.47 and from 5.7.0-RC1 through 5.7.8, the Feed Reader front-end module passes configured RSS feed URLs from FeedReaderController::getResponse() to feedIo->read() without scheme or private-address validation, allowing a backend user with module-edit permissions to make the server request internal network services, loopback addresses, or cloud metadata endpoints. In core-bundle/src/Controller/FrontendModule/FeedReaderController.php, the getResponse() function iterates over the configured feed URLs and passes each one directly to the HTTP client (via $this->feedIo->read($url, new Feed())) with no validation, while the DCA field definition for rss_feed in tl_module.php carries no URL scheme or host validation and the HTTP client is wired as @psr18.http_client (Symfony HttpClient) with no SSRF protection configured, since NoPrivateNetworkHttpClient is not used. This issue is fixed in versions 5.3.48.
Severity
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/27f620180… | x_refsource_MISC |
| https://github.com/contao/contao/commit/53b939ff2… | x_refsource_MISC |
Impacted products
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CVE-2025-65961 (GCVE-0-2025-65961)
Vulnerability from cvelistv5 – Published: 2025-11-25 19:06 – Updated: 2025-11-25 19:29
VLAI
EPSS
VEX
Title
Contao is vulnerable to cross-site scripting in templates
Summary
Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, it is possible to inject code into the template output that will be executed in the browser in the front end and back end. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves not using the affected templates or patch them manually.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-87 - Improper Neutralization of Alternate XSS Syntax
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/cross-s… | x_refsource_MISC |
Impacted products
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CVE-2025-65960 (GCVE-0-2025-65960)
Vulnerability from cvelistv5 – Published: 2025-11-25 18:54 – Updated: 2025-11-25 20:00
VLAI
EPSS
VEX
Title
Contao is vulnerable to remote code execution in template closures
Summary
Contao is an Open Source CMS. From version 4.0.0 to before 4.13.57, before 5.3.42, and before 5.6.5, back end users with precise control over the contents of template closures can execute arbitrary PHP functions that do not have required parameters. This issue has been patched in versions 4.13.57, 5.3.42, and 5.6.5. A workaround for this issue involves manually patching the Contao\Template::once() method.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-351 - Insufficient Type Distinction
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/remote-… | x_refsource_MISC |
Impacted products
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"timestamp": "2025-11-25T19:59:53.302405Z",
"version": "2.0.3"
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},
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}
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}
],
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CVE-2025-57759 (GCVE-0-2025-57759)
Vulnerability from cvelistv5 – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:16
VLAI
EPSS
VEX
Title
Contao has improper privilege management for page and article fields
Summary
Contao is an Open Source CMS. In versions starting from 5.3.0 and prior to 5.3.38 and 5.6.1, under certain conditions, back end users may be able to edit fields of pages and articles without having the necessary permissions. This issue has been patched in versions 5.3.38 and 5.6.1. There are no workarounds.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/80ee7db12… | x_refsource_MISC |
| https://contao.org/en/security-advisories/imprope… | x_refsource_MISC |
Impacted products
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"timestamp": "2025-08-28T17:16:51.325478Z",
"version": "2.0.3"
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"vendor": "contao",
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}
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CVE-2025-57758 (GCVE-0-2025-57758)
Vulnerability from cvelistv5 – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:20
VLAI
EPSS
VEX
Title
Contao has improper access control in the back end voters
Summary
Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, the table access voter in the back end doesn't check if a user is allowed to access the corresponding module. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not relying solely on the voter and additionally to check USER_CAN_ACCESS_MODULE.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/3f05c603e… | x_refsource_MISC |
| https://contao.org/en/security-advisories/imprope… | x_refsource_MISC |
Impacted products
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"timestamp": "2025-08-28T17:19:56.119408Z",
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}
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"confidentialityImpact": "NONE",
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"scope": "UNCHANGED",
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{
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{
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"tags": [
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],
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}
],
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},
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CVE-2025-57757 (GCVE-0-2025-57757)
Vulnerability from cvelistv5 – Published: 2025-08-28 16:32 – Updated: 2025-08-28 17:48
VLAI
EPSS
VEX
Title
Contao discloses information in the news module
Summary
Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, if a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not adding protected news archives to the news feed page.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/e75f46b11… | x_refsource_MISC |
| https://contao.org/en/security-advisories/informa… | x_refsource_MISC |
Impacted products
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-28T17:45:40.665521Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
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}
],
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"vendor": "contao",
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},
{
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"version": "\u003e= 5.4.0-RC1, \u003c 5.6.1"
}
]
}
],
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{
"lang": "en",
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}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
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},
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]
}
],
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"references": [
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},
{
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},
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}
],
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"discovery": "UNKNOWN"
},
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}
},
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CVE-2025-57756 (GCVE-0-2025-57756)
Vulnerability from cvelistv5 – Published: 2025-08-28 16:31 – Updated: 2025-08-28 17:49
VLAI
EPSS
VEX
Title
Contao discloses sensitive information in the front end search index
Summary
Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A workaround involves disabling the front end search.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/a03976c45… | x_refsource_MISC |
| https://contao.org/en/security-advisories/informa… | x_refsource_MISC |
Impacted products
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],
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"version": "2.0.3"
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}
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CVE-2025-29790 (GCVE-0-2025-29790)
Vulnerability from cvelistv5 – Published: 2025-03-18 18:36 – Updated: 2025-03-18 18:48
VLAI
EPSS
VEX
Title
Contao allows cross-site scripting through SVG uploads
Summary
Contao is an Open Source CMS. Users can upload SVG files with malicious code, which is then executed in the back end and/or front end. This vulnerability is fixed in Contao 4.13.54, 5.3.30, or 5.5.6.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/cross-s… | x_refsource_MISC |
Impacted products
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},
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}
],
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],
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CVE-2024-45965 (GCVE-0-2024-45965)
Vulnerability from cvelistv5 – Published: 2024-10-02 00:00 – Updated: 2025-08-27 21:27
VLAI
EPSS
VEX
Summary
Contao before 5.5.6 allows XSS via an SVG document. This affects (in contao/core-bundle in Composer) 4.x before 4.13.54, 5.0.x through 5.3.x before 5.3.30, and 5.4.x and 5.5..x before 5.5.6.
Severity
6.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
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CVE-2024-45604 (GCVE-0-2024-45604)
Vulnerability from cvelistv5 – Published: 2024-09-17 19:56 – Updated: 2024-09-18 13:09
VLAI
EPSS
VEX
Title
Directory traversal in the file selector widget in contao/core-bundle
Summary
Contao is an Open Source CMS. In affected versions authenticated users in the back end can list files outside the document root in the file selector widget. Users are advised to update to Contao 4.13.49. There are no known workarounds for this vulnerability.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/directo… | x_refsource_MISC |
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},
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}
],
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"vendor": "contao",
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CVE-2024-45398 (GCVE-0-2024-45398)
Vulnerability from cvelistv5 – Published: 2024-09-17 19:56 – Updated: 2024-09-18 13:17
VLAI
EPSS
VEX
Title
Remote command execution through file upload in contao/core-bundle
Summary
Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does not execute PHP files and other scripts in the Contao file upload directory.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/remote-… | x_refsource_MISC |
Impacted products
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CVE-2024-45612 (GCVE-0-2024-45612)
Vulnerability from cvelistv5 – Published: 2024-09-17 18:29 – Updated: 2024-09-18 14:09
VLAI
EPSS
VEX
Title
Insert tag injection via canonical URL in Contao
Summary
Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade should disable canonical tags in the root page settings.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://contao.org/en/security-advisories/insert-… | x_refsource_MISC |
Impacted products
{
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"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*"
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"product": "contao",
"vendor": "contao",
"versions": [
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"lessThan": "4.13.49",
"status": "affected",
"version": "4.13.0",
"versionType": "custom"
},
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"status": "affected",
"version": "5.0.0",
"versionType": "custom"
},
{
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"status": "affected",
"version": "5.4.0",
"versionType": "custom"
}
]
}
],
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},
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}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-18T14:06:58.302616Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
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"dateUpdated": "2024-09-18T14:09:48.584Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
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"vendor": "contao",
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{
"status": "affected",
"version": "\u003e= 4.13.0, \u003c 4.13.49"
},
{
"status": "affected",
"version": "\u003e= 5.0.0, \u003c 5.3.15"
},
{
"status": "affected",
"version": "\u003e= 5.4.0, \u003c 5.4.3"
}
]
}
],
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}
],
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],
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"discovery": "UNKNOWN"
},
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}
},
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CVE-2024-30262 (GCVE-0-2024-30262)
Vulnerability from cvelistv5 – Published: 2024-04-09 16:45 – Updated: 2024-08-02 01:32
VLAI
EPSS
VEX
Title
Contao's remember-me tokens will not be cleared after a password change
Summary
Contao is an open source content management system. Prior to version 4.13.40, when a frontend member changes their password in the personal data or the password lost module, the corresponding remember-me tokens are not removed. If someone compromises an account and is able to get a remember-me token, changing the password would not be enough to reclaim control over the account. Version 4.13.40 contains a fix for the issue. As a workaround, disable "Allow auto login" in the login module.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/contao/contao/security/advisor… | x_refsource_CONFIRM |
| https://github.com/contao/contao/commit/3032baa45… | x_refsource_MISC |
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"metrics": [
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"other": {
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"id": "CVE-2024-30262",
"options": [
{
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},
{
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},
{
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}
],
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"timestamp": "2024-04-10T19:19:06.729095Z",
"version": "2.0.3"
},
"type": "ssvc"
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}
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}
],
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}
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"vendor": "contao",
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"discovery": "UNKNOWN"
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