CVE-2021-21677

CWE-502 — Deserialization of Untrusted Data5 documents5 sources
Severity
8.8HIGH
EPSS
1.2%
top 21.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jenkins Project Jenkins Code Coverage API PluginJenkins Code Coverage API
Timeline
PublishedAug 31
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5jenkins_project/jenkins_code_coverage_api_pluginunspecified — 1.4.0

🔴Vulnerability Details

3
OSV
RCE vulnerability in Jenkins Code Coverage API Plugin↗2022-05-24
▶
GHSA
RCE vulnerability in Jenkins Code Coverage API Plugin↗2022-05-24
▶
CVEList
CVE-2021-21677: Jenkins Code Coverage API Plugin 1↗2021-08-31
▶

📋Vendor Advisories

1
Jenkins
Jenkins Security Advisory 2021-08-31↗2021-08-31
▶
CVE-2021-21677 (HIGH CVSS 8.8) | Jenkins Code Coverage API Plugin 1. | cvebase.io