CWE-1287
AllowedImproper Validation of Specified Type of Input
Abstraction: Base · Status: Incomplete
The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.
280 vulnerabilities reference this CWE, most recent first.
GHSA-F6RP-FG8W-F27C
Vulnerability from github – Published: 2025-10-14 18:30 – Updated: 2025-10-14 18:30Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2025-59277"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-14T17:16:09Z",
"severity": "HIGH"
},
"details": "Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-f6rp-fg8w-f27c",
"modified": "2025-10-14T18:30:36Z",
"published": "2025-10-14T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59277"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59277"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F6XW-XQHC-GWG3
Vulnerability from github – Published: 2025-04-08 06:30 – Updated: 2025-04-08 06:3051l3nc3, a member of the AXIS OS Bug Bounty Program, has found that the VAPIX API uploadoverlayimage.cgi did not have sufficient input validation to allow an attacker to upload files to block access to create image overlays in the web interface of the Axis device.
{
"affected": [],
"aliases": [
"CVE-2024-47261"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-08T06:15:43Z",
"severity": "MODERATE"
},
"details": "51l3nc3, a member of the AXIS OS Bug Bounty Program, has found that the VAPIX API uploadoverlayimage.cgi did not have sufficient input validation to allow an attacker to upload files to block access to create image overlays in the web interface of the Axis device.",
"id": "GHSA-f6xw-xqhc-gwg3",
"modified": "2025-04-08T06:30:40Z",
"published": "2025-04-08T06:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-47261"
},
{
"type": "WEB",
"url": "https://www.axis.com/dam/public/18/c5/b2/cve-2024-47261pdf-en-US-474505.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-FH66-FCV5-JJFR
Vulnerability from github – Published: 2025-10-08 17:51 – Updated: 2025-10-08 17:51Impact
Lack of validation for device keys in Synapse before 1.138.3 and in Synapse 1.139.0 allow an attacker registered on the victim homeserver to degrade federation functionality, unpredictably breaking outbound federation to other homeservers.
Patches
Patched in Synapse 1.138.3, 1.138.4, 1.139.1, and 1.139.2.
Note that even though 1.138.3 and 1.139.1 fix the vulnerability, they inadvertently introduced an unrelated regression. For this reason, it is recommend to skip these releases and upgrading straight to 1.138.4 and 1.139.2.
Workarounds
The vulnerability can only be exploited by users registered on the victim homeserver.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "matrix-synapse"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.138.3"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "PyPI",
"name": "matrix-synapse"
},
"ranges": [
{
"events": [
{
"introduced": "1.139.0rc2"
},
{
"fixed": "1.139.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-61672"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": true,
"github_reviewed_at": "2025-10-08T17:51:02Z",
"nvd_published_at": "2025-10-08T15:16:25Z",
"severity": "MODERATE"
},
"details": "### Impact\n\nLack of validation for device keys in Synapse before 1.138.3 and in Synapse 1.139.0 allow an attacker registered on the victim homeserver to degrade federation functionality, unpredictably breaking outbound federation to other homeservers. \n\n### Patches\n\nPatched in Synapse 1.138.3, 1.138.4, 1.139.1, and 1.139.2.\n\nNote that even though 1.138.3 and 1.139.1 fix the vulnerability, they inadvertently introduced an unrelated regression. For this reason, it is recommend to skip these releases and upgrading straight to 1.138.4 and 1.139.2.\n\n### Workarounds\n\nThe vulnerability can only be exploited by users registered on the victim homeserver.",
"id": "GHSA-fh66-fcv5-jjfr",
"modified": "2025-10-08T17:51:02Z",
"published": "2025-10-08T17:51:02Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/security/advisories/GHSA-fh66-fcv5-jjfr"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61672"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/pull/17097"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/commit/26aaaf9e48fff80cf67a20c691c75d670034b3c1"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/commit/7069636c2d6d1ef2022287addf3ed8b919ef2740"
},
{
"type": "PACKAGE",
"url": "https://github.com/element-hq/synapse"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/releases/tag/v1.138.3"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/releases/tag/v1.138.4"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/releases/tag/v1.139.1"
},
{
"type": "WEB",
"url": "https://github.com/element-hq/synapse/releases/tag/v1.139.2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Synapse\u0027s invalid device keys degrade federation functionality"
}
GHSA-FPRQ-VH7M-8QFM
Vulnerability from github – Published: 2025-10-14 18:30 – Updated: 2025-10-14 18:30Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2025-55701"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-14T17:15:52Z",
"severity": "HIGH"
},
"details": "Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-fprq-vh7m-8qfm",
"modified": "2025-10-14T18:30:32Z",
"published": "2025-10-14T18:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55701"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55701"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-FQ5R-22JJ-7J7Q
Vulnerability from github – Published: 2025-02-05 00:31 – Updated: 2025-02-05 00:31Improper Validation of Specified Type of Input vulnerability in OpenText™ Content Management (Extended ECM) allows Parameter Injection.
A bad actor with the required OpenText Content Management privileges (not root) could expose the vulnerability to carry out a remote code execution attack on the target system.
This issue affects Content Management (Extended ECM): from 10.0 through 24.4
with WebReports module installed and enabled.
{
"affected": [],
"aliases": [
"CVE-2024-8125"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-04T22:15:41Z",
"severity": "MODERATE"
},
"details": "Improper Validation of Specified Type of Input vulnerability in OpenText\u2122 Content Management (Extended ECM) allows Parameter Injection.\u00a0\n\nA bad actor with the required OpenText Content Management privileges (not root) could expose\nthe vulnerability to carry out a remote code execution attack on the target system.\n\nThis issue affects Content Management (Extended ECM): from 10.0 through 24.4\u00a0\n\n with WebReports module\ninstalled and enabled.",
"id": "GHSA-fq5r-22jj-7j7q",
"modified": "2025-02-05T00:31:13Z",
"published": "2025-02-05T00:31:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8125"
},
{
"type": "WEB",
"url": "https://support.opentext.com/csm?id=ot_kb_unauthenticated\u0026sysparm_article=KB0834058"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:U/V:C/RE:H/U:Amber",
"type": "CVSS_V4"
}
]
}
GHSA-FRC9-G2R4-48W5
Vulnerability from github – Published: 2023-06-22 21:30 – Updated: 2024-10-17 15:31A URL parameter during login flow was vulnerable to injection. An attacker could insert a malicious domain in this parameter, which would redirect the user after auth and send the authorization token to the redirected domain.
{
"affected": [],
"aliases": [
"CVE-2023-28799"
],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-20",
"CWE-601"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-22T20:15:09Z",
"severity": "MODERATE"
},
"details": "\nA URL parameter during login flow was vulnerable to injection. An attacker could insert a malicious domain in this parameter, which would redirect the user after auth and send the authorization token to the redirected domain.\u00a0",
"id": "GHSA-frc9-g2r4-48w5",
"modified": "2024-10-17T15:31:06Z",
"published": "2023-06-22T21:30:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28799"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=Linux\u0026applicable_version=1.4\u0026deployment_date=2022-10-31\u0026id=1420246"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Android\u0026applicable_version=1.10.2\u0026deployment_date=2023-03-09\u0026id=1447706"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Chrome%20OS\u0026applicable_version=1.10.1\u0026deployment_date=2023-03-10\u0026id=1447771"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=iOS\u0026applicable_version=1.9.3\u0026deployment_date=2023-03-03\u0026id=1447071"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=macOS\u0026applicable_version=3.9\u0026deployment_date=2023-01-25\u0026id=1443546"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2021?applicable_category=Windows\u0026applicable_version=3.7\u0026deployment_date=2021-11-26\u0026id=1386541"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-FW3Q-VJP3-89W5
Vulnerability from github – Published: 2023-06-13 09:30 – Updated: 2024-10-02 06:30Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.
{
"affected": [],
"aliases": [
"CVE-2023-2673"
],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-13T07:15:46Z",
"severity": "MODERATE"
},
"details": "Improper Input Validation vulnerability in PHOENIX CONTACT FL/TC MGUARD Family in multiple versions may allow\u00a0UDP packets to bypass the filter rules and access the solely connected device behind the MGUARD which can be used for flooding attacks.",
"id": "GHSA-fw3q-vjp3-89w5",
"modified": "2024-10-02T06:30:26Z",
"published": "2023-06-13T09:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2673"
},
{
"type": "WEB",
"url": "https://cert.vde.com/en/advisories/VDE-2023-010"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-FWR5-6X48-G3P6
Vulnerability from github – Published: 2024-03-27 18:32 – Updated: 2024-03-27 18:32In Splunk Enterprise versions below 9.2.1, 9.1.4, and 9.0.9, the Dashboard Examples Hub in the Splunk Dashboard Studio app lacks protections for risky SPL commands. This could let attackers bypass SPL safeguards for risky commands in the Hub. The vulnerability would require the attacker to phish the victim by tricking them into initiating a request within their browser.
{
"affected": [],
"aliases": [
"CVE-2024-29946"
],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-20",
"CWE-77"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-27T17:15:54Z",
"severity": "HIGH"
},
"details": "In Splunk Enterprise versions below 9.2.1, 9.1.4, and 9.0.9, the Dashboard Examples Hub in the Splunk Dashboard Studio app lacks protections for risky SPL commands. This could let attackers bypass SPL safeguards for risky commands in the Hub. The vulnerability would require the attacker to phish the victim by tricking them into initiating a request within their browser.",
"id": "GHSA-fwr5-6x48-g3p6",
"modified": "2024-03-27T18:32:38Z",
"published": "2024-03-27T18:32:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29946"
},
{
"type": "WEB",
"url": "https://advisory.splunk.com/advisories/SVD-2024-0302"
},
{
"type": "WEB",
"url": "https://research.splunk.com/application/1cf58ae1-9177-40b8-a26c-8966040f11ae"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-G57P-J3VC-Q7GF
Vulnerability from github – Published: 2025-07-02 09:30 – Updated: 2025-07-02 15:30Nokia Single RAN baseband software versions earlier than 24R1-SR 2.1 MP contain a SOAP message input validation flaw, which in theory could potentially be used for causing resource exhaustion in the Single RAN baseband OAM service.
No practical exploit has been detected for this flaw. However, the issue has been corrected starting from release 24R1-SR 2.1 MP by adding sufficient input validation for received SOAP requests, effectively mitigating the reported issue.
{
"affected": [],
"aliases": [
"CVE-2025-24335"
],
"database_specific": {
"cwe_ids": [
"CWE-1287"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-02T09:15:25Z",
"severity": "LOW"
},
"details": "Nokia Single RAN baseband software versions earlier than 24R1-SR 2.1 MP contain a SOAP message input validation flaw, which in theory could potentially be used for causing resource exhaustion in the Single RAN baseband OAM service.\n\nNo practical exploit has been detected for this flaw. However, the issue has been corrected starting from release 24R1-SR 2.1 MP by adding sufficient input validation for received SOAP requests, effectively mitigating the reported issue.",
"id": "GHSA-g57p-j3vc-q7gf",
"modified": "2025-07-02T15:30:37Z",
"published": "2025-07-02T09:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24335"
},
{
"type": "WEB",
"url": "https://www.nokia.com/about-us/security-and-privacy/product-security-advisory/cve-2025-24335"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-G5RR-P69H-7V3G
Vulnerability from github – Published: 2022-04-22 20:57 – Updated: 2025-12-26 17:29Impact
When an inventory interaction is performed (e.g. moving an item around an inventory), the client sends a serialized version of the itemstack to the server, which the server then deserializes and compares against its own copy. If the copies don't match, the transaction is invalid.
This involves deserializing item NBT from the client, which allows for bogus data to be provided. Usually, this is harmless, but in this particular case, it could result in crashes on certain types of bad data (e.g. incorrect ListTag type provided for the CanDestroy tag).
Patches
This is fixed in 4.2.9 by commit 5a98b08ee8dc8ff14862cd83d2e4af9d212fefc2.
Workarounds
It's non-trivial to workaround this, but can be done by handling InventoryTransactionPacket and PlayerAuthInputPacket to scrub inbound transaction data of bogus NBT that would cause these crashes.
For more information
- Email us at team@pmmp.io
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "pocketmine/pocketmine-mp"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.2.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-1287",
"CWE-20"
],
"github_reviewed": true,
"github_reviewed_at": "2022-04-22T20:57:12Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "### Impact\nWhen an inventory interaction is performed (e.g. moving an item around an inventory), the client sends a serialized version of the itemstack to the server, which the server then deserializes and compares against its own copy. If the copies don\u0027t match, the transaction is invalid.\n\nThis involves deserializing item NBT from the client, which allows for bogus data to be provided. Usually, this is harmless, but in this particular case, it could result in crashes on certain types of bad data (e.g. incorrect ListTag type provided for the `CanDestroy` tag).\n\n### Patches\nThis is fixed in 4.2.9 by commit 5a98b08ee8dc8ff14862cd83d2e4af9d212fefc2.\n\n### Workarounds\nIt\u0027s non-trivial to workaround this, but can be done by handling `InventoryTransactionPacket` and `PlayerAuthInputPacket` to scrub inbound transaction data of bogus NBT that would cause these crashes.\n\n### For more information\n* Email us at [team@pmmp.io](mailto:team@pmmp.io)",
"id": "GHSA-g5rr-p69h-7v3g",
"modified": "2025-12-26T17:29:16Z",
"published": "2022-04-22T20:57:12Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-g5rr-p69h-7v3g"
},
{
"type": "WEB",
"url": "https://github.com/pmmp/PocketMine-MP/commit/5a98b08ee8dc8ff14862cd83d2e4af9d212fefc2"
},
{
"type": "PACKAGE",
"url": "https://github.com/pmmp/PocketMine-MP"
},
{
"type": "WEB",
"url": "https://github.com/pmmp/PocketMine-MP/blob/4.2.9/changelogs/4.2.md#429"
},
{
"type": "WEB",
"url": "https://github.com/pmmp/PocketMine-MP/releases/tag/4.2.9"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Insufficient type validation in pocketmine/pocketmine-mp"
}
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
No CAPEC attack patterns related to this CWE.