What’s Vulnerable › Vulnerabilities

CVE-2024-5860: Tickera <= 3.5.2.8 - Missing Authorization to Authenticated (Susbcriber+) Ticket Deletion

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-18 · updated 2026-06-17
• Weakness: CWE-862

Description

The Tickera – WordPress Event Ticketing plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the tc_dl_delete_tickets AJAX action in all versions up to, and including, 3.5.2.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete all tickets associated with events.

Affected products

• Tickera: before 3.5.2.9 — fixed in 3.5.2.9

How to fix

Upgrade to a fixed version: Tickera 3.5.2.9. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3103413%40tickera-event-ticketing-system&new=3103413%40tickera-event-ticketing-system&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d86aa41c-24df-49ec-b273-7bb57addddde?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3103413%40tickera-event-ticketing-system&new=3103413%40tickera-event-ticketing-system&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/d86aa41c-24df-49ec-b273-7bb57addddde?source=cve

Get alerted when CVE-2024-5860 or the next vulnerability affects your stack