Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wp-Eventmanager | Wp Event Manager | < 3.1.38 |
Related Weaknesses (CWE)
References
- https://github.com/Jacky-Y/vuls/blob/main/vul5.mdExploitThird Party Advisory
- https://github.com/wpeventmanager/wp-event-manager/issues/1483ExploitIssue TrackingPatch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dd9d22b0-a84a-4bf2-b8bThird Party Advisory
- https://github.com/Jacky-Y/vuls/blob/main/vul5.mdExploitThird Party Advisory
- https://github.com/wpeventmanager/wp-event-manager/issues/1483ExploitIssue TrackingPatch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dd9d22b0-a84a-4bf2-b8bThird Party Advisory
FAQ
What is CVE-2023-4423?
CVE-2023-4423 is a vulnerability with a CVSS score of 4.4 (MEDIUM). 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 includi...
How severe is CVE-2023-4423?
CVE-2023-4423 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-4423?
Check the references section above for vendor advisories and patch information. Affected products include: Wp-Eventmanager Wp Event Manager.