CVE-2020-2189

Published: May 6, 2020Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Jenkins SCM Filter Jervis Plugin 0.2.1 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

Affected (1)

Products: Jenkins: Source Code Management Filter Jervis

Jenkins

1 product

Source Code Management Filter Jervis

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jenkins Source Code Management Filter Jervis	Up to 0.2.1

Related CWEs

CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (4)

http://www.openwall.com/lists/oss-security/2020/05/06/3

Source: jenkinsci-cert@googlegroups.com

Mailing ListThird Party Advisory

https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1826

Source: jenkinsci-cert@googlegroups.com

Vendor Advisory

http://www.openwall.com/lists/oss-security/2020/05/06/3

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

https://jenkins.io/security/advisory/2020-05-06/#SECURITY-1826

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.