CVE-2023-6242
EventON - WordPress Virtual Event Calendar Plugin Pro <= 4.5.4 & Free <= 2.2.7 - Cross-Site Request Forgery via evo_eventpost_update_meta
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.5.4 (for Pro) & 2.2.7 (for Free). This is due to missing or incorrect nonce validation on the evo_eventpost_update_meta function. This makes it possible for unauthenticated attackers to update arbitrary post metadata via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
| CWE | CWE-352 |
| Vendor | ashanjay |
| Product | eventon – events calendar |
| Published | Jan 11, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
ashanjay / EventON – Events Calendar
0 ≤ 2.2.7
EventON / EventON (Pro) - WordPress Virtual Event Calendar Plugin
0 ≤ 4.5.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/c8e9a333-a6b7-4b5e-93c1-b95566e5d6fb?source=cve docs.myeventon.com: https://docs.myeventon.com/documentations/eventon-changelog/ plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3017578/eventon-lite/trunk/includes/admin/class-admin-ajax.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3017939
Credits
Francesco Carlucci