Description
Ruby on Rails 2.1 before 2.1.3 and 2.2.x before 2.2.2 does not verify tokens for requests with certain content types, which allows remote attackers to bypass cross-site request forgery (CSRF) protection for requests to applications that rely on this protection, as demonstrated using text/plain.
Remediation
References
Related Vulnerabilities
WordPress Plugin amtyThumb Cross-Site Scripting (4.1.2)
WordPress Plugin Live Chat-Live support Cross-Site Request Forgery (3.1.0)
WordPress 3.0.3 KSES Library Cross-Site Scripting Vulnerability (0.6.2 - 3.0.3)
WordPress Plugin Twitter Button by BestWebSoft Multiple Cross-Site Scripting Vulnerabilities (2.36)