CVE-2017-1000356

Source
Severity High
Remote Yes
Type Cross-site request forgery
Description
Multiple Cross-Site Request Forgery vulnerabilities in Jenkins allowed malicious users to perform several administrative actions by tricking a victim into opening a web page. The most notable ones:

SECURITY-412: Restart Jenkins immediately, after all builds are finished, or after all plugin installations and builds are finished
SECURITY-412: Schedule a downgrade of Jenkins to a previously installed version if Jenkins previously upgraded itself
SECURITY-413: Install and (optionally) dynamically load any plugin present on a configured update site
SECURITY-414: Remove any update site from the Jenkins configuration
SECURITY-415: Change a user’s API token
SECURITY-416: Submit system configuration
SECURITY-417: Submit global security configuration
SECURITY-418, SECURITY-420: For Jenkins user database authentication realm: create an account if signup is enabled; or create an account if the victim is an administrator, possibly deleting the existing default admin user in the process
SECURITY-419: Create a new agent, possibly executing arbitrary shell commands on the master node by choosing the appropriate launch method
SECURITY-420: Update the node monitor data on all agents
Group Package Affected Fixed Severity Status Ticket
AVG-255 jenkins 2.56-1 2.57-1 High Fixed
Date Advisory Group Package Severity Description
27 Apr 2017 ASA-201704-8 AVG-255 jenkins High multiple issues
References
https://jenkins.io/security/advisory/2017-04-26/