CVE-2020-5409 (GCVE-0-2020-5409)
Vulnerability from cvelistv5 – Published: 2020-05-13 23:15 – Updated: 2024-09-17 02:47
VLAI?
Summary
Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user's access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)
Severity ?
7.6 (High)
CWE
- CWE-601 - Open Redirect
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T08:30:24.261Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://tanzu.vmware.com/security/cve-2020-5409"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Concourse",
"vendor": "Pivotal",
"versions": [
{
"lessThan": "5.2.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "5.5.10",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "5.8.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"lessThan": "6.0.0",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2020-05-13T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)"
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-601",
"description": "CWE-601: Open Redirect",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-05-13T23:15:17",
"orgId": "862b2186-222f-48b9-af87-f1fb7bb26d03",
"shortName": "pivotal"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://tanzu.vmware.com/security/cve-2020-5409"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Concourse Open Redirect in the /sky/login endpoint",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@pivotal.io",
"DATE_PUBLIC": "2020-05-13T20:52:58.000Z",
"ID": "CVE-2020-5409",
"STATE": "PUBLIC",
"TITLE": "Concourse Open Redirect in the /sky/login endpoint"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Concourse",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "5.2.8"
},
{
"version_affected": "\u003c",
"version_value": "5.5.10"
},
{
"version_affected": "\u003c",
"version_value": "5.8.1"
},
{
"version_affected": "\u003c",
"version_value": "6.0.0"
}
]
}
}
]
},
"vendor_name": "Pivotal"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)"
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-601: Open Redirect"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://tanzu.vmware.com/security/cve-2020-5409",
"refsource": "CONFIRM",
"url": "https://tanzu.vmware.com/security/cve-2020-5409"
}
]
},
"source": {
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "862b2186-222f-48b9-af87-f1fb7bb26d03",
"assignerShortName": "pivotal",
"cveId": "CVE-2020-5409",
"datePublished": "2020-05-13T23:15:17.452592Z",
"dateReserved": "2020-01-03T00:00:00",
"dateUpdated": "2024-09-17T02:47:32.788Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"5.2.8\", \"matchCriteriaId\": \"9B663221-21E6-4138-ABAB-21B2514B59C7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.3.0\", \"versionEndExcluding\": \"5.5.10\", \"matchCriteriaId\": \"D411C4A8-DF2A-4D58-B1D4-2ACA07C06174\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"5.6.0\", \"versionEndExcluding\": \"5.8.1\", \"matchCriteriaId\": \"85DC4DE9-2A70-48BE-9C03-CF7CD8A70D7D\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)\"}, {\"lang\": \"es\", \"value\": \"En Pivotal Concourse, la mayor\\u00eda de las versiones anteriores a 6.0.0, permiten redireccionamientos hacia sitios web no confiables en su flujo de inicio de sesi\\u00f3n. Un atacante remoto no autenticado podr\\u00eda convencer a un usuario de hacer clic sobre un enlace utilizando el enlace de redireccionamiento OAuth con un sitio web no confiable y conseguir acceso al token de acceso de ese usuario en Concourse. (Este problema es similar pero distinto de CVE-2018-15798).\"}]",
"id": "CVE-2020-5409",
"lastModified": "2024-11-21T05:34:06.767",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\", \"baseScore\": 6.1, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 2.7}], \"cvssMetricV30\": [{\"source\": \"security@pivotal.io\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H\", \"baseScore\": 7.6, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 4.7}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:P/I:P/A:N\", \"baseScore\": 5.8, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
"published": "2020-05-14T00:15:11.603",
"references": "[{\"url\": \"https://tanzu.vmware.com/security/cve-2020-5409\", \"source\": \"security@pivotal.io\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://tanzu.vmware.com/security/cve-2020-5409\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
"sourceIdentifier": "security@pivotal.io",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"security@pivotal.io\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-601\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-601\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2020-5409\",\"sourceIdentifier\":\"security@pivotal.io\",\"published\":\"2020-05-14T00:15:11.603\",\"lastModified\":\"2024-11-21T05:34:06.767\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)\"},{\"lang\":\"es\",\"value\":\"En Pivotal Concourse, la mayor\u00eda de las versiones anteriores a 6.0.0, permiten redireccionamientos hacia sitios web no confiables en su flujo de inicio de sesi\u00f3n. Un atacante remoto no autenticado podr\u00eda convencer a un usuario de hacer clic sobre un enlace utilizando el enlace de redireccionamiento OAuth con un sitio web no confiable y conseguir acceso al token de acceso de ese usuario en Concourse. (Este problema es similar pero distinto de CVE-2018-15798).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7}],\"cvssMetricV30\":[{\"source\":\"security@pivotal.io\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H\",\"baseScore\":7.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":4.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:N\",\"baseScore\":5.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"security@pivotal.io\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-601\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-601\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.2.8\",\"matchCriteriaId\":\"9B663221-21E6-4138-ABAB-21B2514B59C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.3.0\",\"versionEndExcluding\":\"5.5.10\",\"matchCriteriaId\":\"D411C4A8-DF2A-4D58-B1D4-2ACA07C06174\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.6.0\",\"versionEndExcluding\":\"5.8.1\",\"matchCriteriaId\":\"85DC4DE9-2A70-48BE-9C03-CF7CD8A70D7D\"}]}]}],\"references\":[{\"url\":\"https://tanzu.vmware.com/security/cve-2020-5409\",\"source\":\"security@pivotal.io\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://tanzu.vmware.com/security/cve-2020-5409\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…