Remote Code Execution vulnerability in Jenkins Literate Plugin
Date: 2022-05
Affected: maven/org.jenkins-ci.plugins:literate
Attack vector: rce
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2020-2137
CVE-2020-2138
CVE-2020-2144
CVE-2020-2146
CVE-2020-2158
CWE: CWE-347
CWE-502
CWE-611
CWE-79
CVSS: 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Jenkins Literate Plugin 1.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.


Mitigations:

Architectural layers (MAESTRO):