Description
The com_rss option (rss.php) in (1) Mambo and (2) Joomla! allows remote attackers to cause a denial of service (disk consumption and possibly web-server outage) via multiple requests with different values of the feed parameter.
Remediation
References
Related Vulnerabilities
WordPress Plugin Favicon by RealFaviconGenerator Cross-Site Scripting (1.3.20)
WordPress Plugin JSON API User Unspecified Vulnerability (3.9.6)
WordPress Plugin Catchers Helpdesk and Ticket system for Support Cross-Site Scripting (1.0.3)
Joomla Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-0837)