CVE-2024-23903

2024-01-2418:15:09

CWE-697

jenkins

web.nvd.nist.gov

jenkins

gitlab

branch source plugin

cve

security

vulnerability

nvd

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AI Score

5.3

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

Jenkins GitLab Branch Source Plugin 684.vea_fa_7c1e2fe3 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

Affected configurations

Nvd

Node

jenkinsgithub_branch_sourceRange≤684.vea_fa_7c1e2fe3jenkins

VendorProductVersionCPE
jenkinsgithub_branch_source*cpe:2.3:a:jenkins:github_branch_source:*:*:*:*:*:jenkins:*:*

Vendor	Product	Version	CPE
jenkins	github_branch_source	*	cpe:2.3:a:jenkins:github_branch_source::::::jenkins::*

CNA Affected

[
  {
    "vendor": "Jenkins Project",
    "product": "Jenkins GitLab Branch Source Plugin",
    "versions": [
      {
        "version": "0",
        "versionType": "maven",
        "lessThanOrEqual": "684.vea_fa_7c1e2fe3",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]