VULNERABILITY INTELLIGENCE
CVE-2023-4635
CVSS score6.1 MEDIUM
EPSS probability0.61%
CISA KEVNot currently listed
Published2023-10-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
The EventON plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab' parameter in versions up to, and including, 2.2.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Weakness classification
- security@wordfence.com: CWE-79
- nvd@nist.gov: CWE-79
Primary references
- security@wordfence.com — Exploit, Third Party Advisory
- security@wordfence.com
- security@wordfence.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory