cve-2023-23763
Vulnerability from cvelistv5
Published
2023-09-01 14:23
Modified
2024-10-01 14:23
Severity ?
EPSS score ?
Summary
An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | GitHub | Enterprise Server |
Version: 3.6.0 ≤ Version: 3.7.0 ≤ Version: 3.8.0 ≤ Version: 3.9.0 ≤ |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T10:42:25.864Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes"
},
{
"tags": [
"x_transferred"
],
"url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.16-security-fixes"
},
{
"tags": [
"x_transferred"
],
"url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9-security-fixes"
},
{
"tags": [
"x_transferred"
],
"url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.4-security-fixes"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-23763",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-10-01T14:23:08.297111Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-01T14:23:19.054Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Enterprise Server",
"vendor": "GitHub",
"versions": [
{
"lessThan": "3.6.18",
"status": "affected",
"version": "3.6.0",
"versionType": "semver"
},
{
"lessThan": "3.7.16",
"status": "affected",
"version": "3.7.0",
"versionType": "semver"
},
{
"lessThan": "3.8.9",
"status": "affected",
"version": "3.8.0",
"versionType": "semver"
},
{
"lessThan": "3.9.4",
"status": "affected",
"version": "3.9.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "inspector-ambitious"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to \u003cspan style=\"background-color: rgba(232, 232, 232, 0.04);\"\u003eretain read access to an upstream repository after its visibility was changed to private\u003c/span\u003e. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.\u003cbr\u003e"
}
],
"value": "An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.\n"
}
],
"impacts": [
{
"capecId": "CAPEC-116",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-116 Excavation"
}
]
}
],
"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"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-09-01T14:54:47.228Z",
"orgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
"shortName": "GitHub_P"
},
"references": [
{
"url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes"
},
{
"url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.16-security-fixes"
},
{
"url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9-security-fixes"
},
{
"url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.4-security-fixes"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Information disclosure in GitHub Enterprise Server leading to private repository leakage",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
"assignerShortName": "GitHub_P",
"cveId": "CVE-2023-23763",
"datePublished": "2023-09-01T14:23:42.930Z",
"dateReserved": "2023-01-17T20:40:37.553Z",
"dateUpdated": "2024-10-01T14:23:19.054Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2023-23763\",\"sourceIdentifier\":\"product-cna@github.com\",\"published\":\"2023-09-01T15:15:07.620\",\"lastModified\":\"2024-11-21T07:46:47.180\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.\\n\"},{\"lang\":\"es\",\"value\":\"Se ha identificado una vulnerabilidad de autorizaci\u00f3n/divulgaci\u00f3n de informaci\u00f3n sensible en GitHub Enterprise Server que permit\u00eda a un fork conservar el acceso de lectura a un repositorio upstream despu\u00e9s de cambiar su visibilidad a privada. Esta vulnerabilidad afectaba a todas las versiones de GitHub Enterprise Server anteriores a la 3.10.0 y se solucion\u00f3 en las versiones 3.9.4, 3.8.9, 3.7.16 y 3.6.18. Esta vulnerabilidad fue reportada a trav\u00e9s del programa GitHub Bug Bounty. \"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"product-cna@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"product-cna@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.6.0\",\"versionEndExcluding\":\"3.6.18\",\"matchCriteriaId\":\"B03C9B63-C322-4C77-B1D9-637A9C45AE65\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.7.0\",\"versionEndExcluding\":\"3.7.16\",\"matchCriteriaId\":\"12B15ADD-B347-4EBC-8AA8-945083E5BB85\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.8.0\",\"versionEndExcluding\":\"3.8.9\",\"matchCriteriaId\":\"56FDAC1D-5BF6-4067-AEB1-5EA35FA7871A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.9.0\",\"versionEndExcluding\":\"3.9.4\",\"matchCriteriaId\":\"5B9AA495-49D5-4331-B57B-60FF995C0B09\"}]}]}],\"references\":[{\"url\":\"https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes\",\"source\":\"product-cna@github.com\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.16-security-fixes\",\"source\":\"product-cna@github.com\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9-security-fixes\",\"source\":\"product-cna@github.com\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.4-security-fixes\",\"source\":\"product-cna@github.com\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.16-security-fixes\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.9-security-fixes\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.4-security-fixes\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.