github - ghsa-c8m8-vx8j-3wr3

ghsa-c8m8-vx8j-3wr3

Vulnerability from github

Published

2023-03-02 21:30

Modified

2023-03-10 21:30

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. This vulnerability was reported via the GitHub Bug Bounty program.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-22381"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-02T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. This vulnerability was reported via the GitHub Bug Bounty program.",
  "id": "GHSA-c8m8-vx8j-3wr3",
  "modified": "2023-03-10T21:30:23Z",
  "published": "2023-03-02T21:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22381"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.15"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.12"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.8"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.5"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-22381

Vulnerability from cvelistv5

Published

2023-03-02 20:54

Modified

2024-08-02 10:07

Severity ?

4.1 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

Summary

Code injection in GitHub Enterprise Server leading to arbitrary environment variables in GitHub Actions

References

▼	URL	Tags
	https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.5
	https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.8
	https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.12
	https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.15
	https://docs.github.com/en/enterprise-server@3.8/admin/release-notes

Impacted products

Vendor

Product

Version

▼

GitHub

Enterprise Server

Version: 3.4.0   ≤ 3.4.14
Version: 3.5.0   ≤ 3.5.11
Version: 3.6.0   ≤ 3.6.7
Version: 3.7.0   ≤ 3.7.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:07:06.540Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.8"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.12"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.15"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "Enterprise Server",
          "vendor": "GitHub",
          "versions": [
            {
              "changes": [
                {
                  "at": "3.4.15",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.4.14",
              "status": "affected",
              "version": "3.4.0",
              "versionType": "semver"
            },
            {
              "changes": [
                {
                  "at": "3.5.12",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.5.11",
              "status": "affected",
              "version": "3.5.0",
              "versionType": "semver"
            },
            {
              "changes": [
                {
                  "at": "3.6.8",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.6.7",
              "status": "affected",
              "version": "3.6.0",
              "versionType": "semver"
            },
            {
              "changes": [
                {
                  "at": "3.7.5",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "3.7.4",
              "status": "affected",
              "version": "3.7.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "3.8.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "RyotaK"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. This vulnerability was reported via the GitHub Bug Bounty program.\u003c/p\u003e\n\n\n"
            }
          ],
          "value": "A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. This vulnerability was reported via the GitHub Bug Bounty program.\n\n\n\n\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-77",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-77 Manipulating User-Controlled Variables"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.1,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-03-02T20:54:34.191Z",
        "orgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
        "shortName": "GitHub_P"
      },
      "references": [
        {
          "url": "https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.5"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.8"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.12"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.15"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Code injection in GitHub Enterprise Server leading to arbitrary environment variables in GitHub Actions",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
    "assignerShortName": "GitHub_P",
    "cveId": "CVE-2023-22381",
    "datePublished": "2023-03-02T20:54:34.191Z",
    "dateReserved": "2022-12-20T16:09:19.318Z",
    "dateUpdated": "2024-08-02T10:07:06.540Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted