Description
Jenkins before 2.3 and LTS before 1.651.2 allows remote authenticated users to trigger updating of update site metadata by leveraging a missing permissions check. NOTE: this issue can be combined with DNS cache poisoning to cause a denial of service (service disruption).
Remediation
References
Related Vulnerabilities
Drupal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-5652)
WordPress Plugin WikiPop Cross-Site Scripting (2.0)
WordPress Plugin Coming Soon Page & Maintenance Mode Cross-Site Request Forgery (1.7.8)
Ruby on Rails Use of Externally-Controlled Format String Vulnerability (CVE-2013-4389)