CVE-2013-2709: Crunchify Foursquare-Checkins

Medium severity, CVSS 6.8. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in the FourSquare Checkins plugin before 1.3 for WordPress allows remote attackers to hijack the authentication of arbitrary users for requests that insert XSS sequences.

Affected products

• Crunchify Foursquare-Checkins: up to and including 1.2; version 1.0 only; version 1.1 only

Published 2013-04-26. Last modified 2026-06-16.