CVE-2012-6330

CVE-2012-6330 is a denial-of-service vulnerability affecting TWiki before version 5.1.3 and Foswiki versions 1.0.x through 1.0.10 and 1.1.x through 1.1.6. Attackers can exploit a flaw in the localization functionality by injecting a large integer into a %MAKETEXT% macro, leading to excessive memory consumption. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and is easily exploitable over the network without authentication, resulting in a partial availability impact. While not listed on the KEV catalog, an exploit module for Metasploit exists (EDB-23580), though there is no evidence of active exploitation or significant community discussion.