CVE-2023-4423
Description
The WP Event Manager – Events Calendar, Registrations, Sell Tickets with WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 3.1.37.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Affected products
1- cpe:2.3:a:wp-eventmanager:wp_event_manager:*:*:*:*:*:wordpress:*:*Range: <3.1.38
Patches
1cda76d7cf695Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
4- plugins.trac.wordpress.org/changesetnvdPatch
- github.com/Jacky-Y/vuls/blob/main/vul5.mdnvdExploitThird Party Advisory
- github.com/wpeventmanager/wp-event-manager/issues/1483nvdExploitIssue TrackingPatchVendor Advisory
- www.wordfence.com/threat-intel/vulnerabilities/id/dd9d22b0-a84a-4bf2-b8b4-89bae2970f29nvdThird Party Advisory
News mentions
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