Description
Jenkins 2.213 and earlier, LTS 2.204.1 and earlier improperly reuses encryption key parameters in the Inbound TCP Agent Protocol/3, allowing unauthorized attackers with knowledge of agent names to obtain the connection secrets for those agents, which can be used to connect to Jenkins, impersonating those agents.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Jenkins project Jenkins
unspecified to ≤ 2.213affectedunspecified to ≤ LTS 2.204.1affected
References
- https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1682 ↗
- http://www.openwall.com/lists/oss-security/2020/01/29/1 ↗
- https://access.redhat.com/errata/RHSA-2020:0681 ↗
- https://access.redhat.com/errata/RHSA-2020:0683 ↗
- https://access.redhat.com/errata/RHBA-2020:0402 ↗
- https://access.redhat.com/errata/RHBA-2020:0675 ↗