CVE-2015-7577

CVE-2015-7577 is a medium-severity vulnerability affecting Ruby on Rails versions 3.1.x, 3.2.x, 4.0.x, 4.1.x, 4.2.x, and 5.x. It stems from improper implementation of a "destroy" option within the nested attributes feature, allowing remote attackers to bypass intended change restrictions. The vulnerability has a CVSS score of 5.3, indicating a network-based attack with low complexity, requiring no user interaction, and potentially leading to low integrity impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.