CVE-2012-2912: Kolja Schleich Leaguemanager

Medium severity, CVSS 4.3. EPSS: 2% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in the LeagueManager plugin 3.7 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) group parameter in the show-league page or (2) season parameter in the team page to wp-admin/admin.php.

Affected products

• Kolja Schleich Leaguemanager: version 3.7 only

Published 2012-05-21. Last modified 2026-06-16.