CVE

CVE-2021-33851

5.4

CVSS

Description

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.

Attack Vector

Privileges Req.

User Interaction

wordpress customize login image plugin

Updated Oct 24, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2021-33851 Scanner

CVE-2021-33851 scanner - Cross-Site Scripting (XSS) vulnerability in Customize Login Image plugin for WordPress

Used 3k times · 3.4k assets checked · domain, ipv4, subdomain

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