ghsa-f9f9-4r63-4qcc
Vulnerability from github
Published
2022-10-19 19:00
Modified
2022-12-16 17:22
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
Non-constant time webhook token comparison in Jenkins GitLab Plugin
Details

GitLab Plugin 1.5.35 and earlier does not use a constant-time comparison when checking whether the provided and expected webhook token are equal.

This could potentially allow attackers to use statistical methods to obtain a valid webhook token.

GitLab Plugin 1.5.36 uses a constant-time comparison when validating the webhook token.

Show details on source website

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.5.35"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:gitlab-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.36"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-43411"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203",
      "CWE-208"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-19T22:22:43Z",
    "nvd_published_at": "2022-10-19T16:15:00Z",
    "severity": "LOW"
  },
  "details": "GitLab Plugin 1.5.35 and earlier does not use a constant-time comparison when checking whether the provided and expected webhook token are equal.\n\nThis could potentially allow attackers to use statistical methods to obtain a valid webhook token.\n\nGitLab Plugin 1.5.36 uses a constant-time comparison when validating the webhook token.",
  "id": "GHSA-f9f9-4r63-4qcc",
  "modified": "2022-12-16T17:22:29Z",
  "published": "2022-10-19T19:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43411"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/gitlab-plugin/commit/882f84c6a42b42b74ff7c9803d814f61b8fde0ed"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/gitlab-plugin"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2877"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/10/19/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Non-constant time webhook token comparison in Jenkins GitLab Plugin"
}


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