ghsa-mxcc-7h5m-x57r
Vulnerability from github
Published
2022-07-28 00:00
Modified
2024-01-05 13:44
Severity ?
3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
Jenkins GitHub plugin uses weak webhook signature function
Details

Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature. GitHub Plugin 1.34.5 uses a constant-time comparison when validating the webhook signature.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.34.4"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "com.coravy.hudson.plugins.github:github"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.34.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-36885"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-208"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-08-24T20:44:20Z",
    "nvd_published_at": "2022-07-27T15:15:00Z",
    "severity": "LOW"
  },
  "details": "Jenkins GitHub Plugin 1.34.4 and earlier uses a non-constant time comparison function when checking whether the provided and computed webhook signatures are equal, allowing attackers to use statistical methods to obtain a valid webhook signature. GitHub Plugin 1.34.5 uses a constant-time comparison when validating the webhook signature.\n\n",
  "id": "GHSA-mxcc-7h5m-x57r",
  "modified": "2024-01-05T13:44:46Z",
  "published": "2022-07-28T00:00:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-36885"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/github-plugin/commit/11d1d79ebf85248dc43432389746c1ecc3452b6a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/github-plugin"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/github-plugin/releases/tag/v1.34.5"
    },
    {
      "type": "WEB",
      "url": "https://plugins.jenkins.io/github-issues"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2022-07-27/#SECURITY-1849"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/07/27/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Jenkins GitHub plugin uses weak webhook signature function"
}


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