CVE-2021-29435

CVE-2021-29435 describes a Cross-Site Request Forgery (CSRF) vulnerability in trestle-auth versions 0.4.0 and 0.4.1, an authentication plugin for the Trestle admin framework. An attacker can craft a malicious form to bypass Rails' built-in CSRF protection, potentially allowing unauthorized modification of protected data, including admin credentials, when a victim with an active admin session submits it. The vulnerability has a CVSS score of 6.5 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and resulting in high integrity impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.