CVE-2012-4235

CVE-2012-4235 describes an information disclosure vulnerability in the RSGallery2 component (com_rsgallery2) for Joomla! 2.5.x, affecting versions prior to 3.2.0. The flaw stems from the absence of index.html files in image directories, allowing remote attackers to list image filenames by requesting a directory URI. This vulnerability has a CVSS score of 5.0 (medium severity), indicating a low attack complexity and no authentication required, with the primary impact being a partial disclosure of information. Despite its age, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.