CVE-2013-2652

CVE-2013-2652 describes a CRLF injection vulnerability in WebCollab 3.30 and earlier, specifically within the help/help_language.php component. This flaw allows remote, unauthenticated attackers to inject arbitrary HTTP headers through the 'item' parameter, leading to HTTP response splitting attacks. With a CVSS score of 4.3 (medium severity), successful exploitation could result in information disclosure or other client-side attacks, though it requires moderate attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.