Jenkins allows Deserialization of Untrusted Data via an XML File
Date: 2022-05
Affected: maven/org.jenkins-ci.main:jenkins-core, maven/org.jenkins-ci.main:jenkins-core
Attack vector: rce
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2016-0792
CVE-2016-3727
CWE: CWE-20
CWE-200
CWE-502
CVSS: 8.8 (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Multiple unspecified API endpoints in Jenkins before 1.650 and LTS before 1.642.2 allow remote authenticated users to execute arbitrary code via serialized data in an XML file, related to XStream and groovy.util.Expando.


Mitigations:

Architectural layers (MAESTRO):