Jenkins Remote Code Execution
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA deadline 2025-10-23 · passed 10 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Jenkins contains a remote code execution vulnerability. This vulnerability that could allowed attackers to transfer a serialized Java SignedObject object to the remoting-based Jenkins CLI, that would be deserialized using a new ObjectInputStream, bypassing the existing blocklist-based protection mechanism.
Who is affected
Jenkins Jenkins. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 10 months ago
Sources
- NVD entry for CVE-2017-1000353 nvd.nist.gov/vuln/detail/CVE-2017-1000353
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- jenkins.io www.jenkins.io/security/advisory/2017-04-26/
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2017-1000353