CVE-2021-33851: Apasionados Customize Login Image

Medium severity, CVSS 5.4. EPSS: 1.3% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Custom logo link" executes whenever the user opens the Settings Page of the "Customize Login Image" Plugin.

Affected products

Published 2022-03-10. Last modified 2026-06-17.