CVE-2022-36885

Published Jul 27, 2022

Last updated a year ago

CVSS medium 5.3

Overview

Description: 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.
Source: jenkinsci-cert@googlegroups.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.3
Impact score: 1.4
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-203

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:jenkins:github:*:*:*:*:*:jenkins:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1A60BE11-7B56-460C-BE82-3D9C6C5A638D",
            "versionEndIncluding": "1.34.4"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References