Description Chamilo 1.9.4 has XSS due to improper validation of user-supplied input by the chat.php script. Remediation References CVE-2013-0739 Related Vulnerabilities WordPress Plugin WPCB Cross-Site Scripting (2.4.8) jPlayer Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-1942) Caddy Web Server Improper Handling of Exceptional Conditions Vulnerability (CVE-2026-27586) MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-42043) OpenSSL Other Vulnerability (CVE-2003-0543) Severity Medium Classification CVE-2013-0739 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities