Description
In Remoting 3384.v60d89463d9e0 and earlier, except 3355.3357.v931d3c992987, included in Jenkins 2.575 and earlier, LTS 2.568.1 and earlier, the JEP-200 class filter is not applied to classes resolved via a fallback path in the Remoting deserialization implementation, allowing agent processes, code running on agents, and attackers with Agent/Connect permission to bypass the JEP-200 deserialization filter for classes on the Jenkins core classpath.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Jenkins Project / Jenkins2.576 – *
- Jenkins Project / Jenkins2.568.2 – 2.568.*
- Jenkins Project / Remoting3385.vf1123fb_515da_ – *
- Jenkins Project / Remoting3355.3357.v931d3c992987 – 3355.*
Updated 12m ago · 8 sources