CVE-2021-21688

HIGH

Jenkins < 2.303.3 and < 2.319 - Missing Authorization in FilePath Reading

Title source: llm
STIX 2.1

Description

The agent-to-controller security check FilePath#reading(FileVisitor) in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, FilePath#copyRecursiveTo).

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0035
EPSS Percentile 57.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-862
Status published
Products (3)
jenkins/jenkins < 2.303.3
jenkins/jenkins < 2.319
org.jenkins-ci.main/jenkins-core 0 - 2.303.3Maven
Published Nov 04, 2021
Tracked Since Feb 18, 2026