CVE-2021-21677
HIGHJenkins Code Coverage API < 1.4.0 - Insecure Deserialization
Title source: ruleDescription
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.
Scores
CVSS v3
8.8
EPSS
0.0120
EPSS Percentile
78.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-502
Status
published
Affected Products (2)
jenkins/code_coverage_api
< 1.4.0
io.jenkins.plugins/code-coverage-api
< 1.4.1Maven
Timeline
Published
Aug 31, 2021
Tracked Since
Feb 18, 2026