The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the evo_eventpost_update_meta function in all versions up to, and including, 4.5.4 (for Pro) and 2.2.7 (for free). This makes it possible for unauthenticated attackers to update and remove arbitrary post metadata. Note that certain parameters may allow for content injection.

Related CVEs

CVE-2023-6158

Key Information

GHSA ID

GHSA-pqm7-4j5w-6gc7

Published

January 10, 2024 3:30 PM

Last Modified

June 3, 2025 3:31 PM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: August 23, 2025 6:28 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.