CVE-2021-21605

HIGH

Jenkins < 2.263.1, < 2.274 - Path Traversal via Agent Name Configuration

Title source: llm
STIX 2.1

Description

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows users with Agent/Configure permission to choose agent names that cause Jenkins to override the global `config.xml` file.

References (1)

Core 1
Core References

Scores

CVSS v3 8.0
EPSS 0.0044
EPSS Percentile 63.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (3)
jenkins/jenkins < 2.263.1
jenkins/jenkins < 2.274
org.jenkins-ci.main/jenkins-core 0 - 2.263.2Maven
Published Jan 13, 2021
Tracked Since Feb 18, 2026