CVE-2021-21677

Sep 3, 2024

Published Date: 2021-08-31T14:15Z

Last Modified: 2023-11-22T21:14Z

CVSS Score: 8.8 (HIGH)

EPSS Score: 0.38%

Risk Score: 6.16 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 8.8 | EPSS: 0.38%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21677

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.

Mitre ATT&CK Technical v15.1

T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2376
http://www.openwall.com/lists/oss-security/2021/08/31/1

Vendor - Produce - Version

code_coverage_api - jenkins

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