gsd-2022-23738
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An improper cache key vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to access private repository files through a public repository. To exploit this, an actor would need to already be authorized on the GitHub Enterprise Server instance, be able to create a public repository, and have a site administrator visit a specially crafted URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2022-23738",
    "id": "GSD-2022-23738"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-23738"
      ],
      "details": "An improper cache key vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to access private repository files through a public repository. To exploit this, an actor would need to already be authorized on the GitHub Enterprise Server instance, be able to create a public repository, and have a site administrator visit a specially crafted URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.",
      "id": "GSD-2022-23738",
      "modified": "2023-12-13T01:19:35.424974Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2022-23738",
        "STATE": "PUBLIC",
        "TITLE": "Incomplete cache verification issue in GitHub Enterprise Server leading to exposure of private repo files"
      },
      "affects": {
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            {
              "product": {
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                        },
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                        },
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          }
        ]
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      "problemtype": {
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            "description": [
              {
                "lang": "eng",
                "value": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor"
              }
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://docs.github.com/en/enterprise-server@3.2/admin/release-notes#3.2.20",
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      }
    },
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            }
          ]
        },
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                  "value": "CWE-552"
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        },
        "references": {
          "reference_data": [
            {
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                "Third Party Advisory"
              ],
              "url": "https://docs.github.com/en/enterprise-server@3.2/admin/release-notes#3.2.20"
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.1,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-11-02T15:34Z",
      "publishedDate": "2022-11-01T18:15Z"
    }
  }
}


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Sightings

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  • 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.
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  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.