CVE-2023-40343

Published Aug 16, 2023

Last updated a year ago

CVSS medium 5.9

Overview

Description: Jenkins Tuleap Authentication Plugin 1.1.20 and earlier uses a non-constant time comparison function when validating an authentication token allowing attackers to use statistical methods to obtain a valid authentication token.
Source: jenkinsci-cert@googlegroups.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.9
Impact score: 3.6
Exploitability score: 2.2
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/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:tuleap_authentication:*:*:*:*:*:jenkins:*:*",
            "vulnerable": true,
            "matchCriteriaId": "5CC66E5D-B431-49C9-8450-24D92360FDE9",
            "versionEndIncluding": "1.1.20"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References