WordPress · Envira Photo Gallery · CVE-2023-6742
**Name of the Vulnerable Software and Affected Versions**
Envira Photo Gallery plugin for WordPress versions up to, and including, 1.8.7.1
**Description**
The issue allows authenticated attackers with contributor access and above to modify galleries on other users' posts due to an improper capability check on the `envira gallery insert images` function.
**Recommendations**
For versions up to, and including, 1.8.7.1, update to a version higher than 1.8.7.1 to resolve the issue. As a temporary workaround, consider restricting access to the `envira gallery insert images` function to prevent unauthorized modifications.