WordPress CVEs

Description

The Event Monster – Event Management, Tickets Booking, Upcoming Event plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.9 via deserialization via shortcode of untrusted input from a custom meta value. This makes it possible for authenticated attackers, with contributor access and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Affected WordPress components

• Event Monster – Event Manager, Event Booking, Event Ticket & Registration Plugin · event-monster
  Confirmed match Active
  Up to and including 1.3.9; Up to and including 1.3.4
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• awordpresslife Event Monster – Manager & Ticket Booking — Up to and including 1.3.9
• awplife event_monster — Up to and including 1.3.4
• awplife event_monster — Before 1.4.0

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/event-monster/tags/1.3.3/shortcode.php Product
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3102670
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/41d7b3f1-a133-4678-b2d9-3f9951cbc005?source=cve Third Party Advisory
• nvd.nist.gov Official NVD record