CVEvulnerability

CVE-2021-21687

9.1 CRITICAL Published 2021-11-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-11-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:P/A:N
Weaknesses
CWE-862

Description

Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not check agent-to-controller access to create symbolic links when unarchiving a symbolic link in FilePath#untar.

Affected configurations

• jenkins jenkins (< 2.303.3) • jenkins jenkins (< 2.319)

Related

Weakness · CWE (1)

  • CWE-862 Missing Authorization weakness

References