CVE-2021-21677

HIGH

Jenkins Code Coverage API Plugin < 1.4.0 - Remote Code Execution via Untrusted Java Deserialization

Title source: llm
STIX 2.1

Description

Jenkins Code Coverage API Plugin 1.4.0 and earlier does not apply Jenkins JEP-200 deserialization protection to Java objects it deserializes from disk, resulting in a remote code execution vulnerability.

References (2)

Core 2
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/08/31/1

Scores

CVSS v3 8.8
EPSS 0.0120
EPSS Percentile 79.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (2)
io.jenkins.plugins/code-coverage-api 0 - 1.4.1Maven
jenkins/code_coverage_api < 1.4.0
Published Aug 31, 2021
Tracked Since Feb 18, 2026