Vulnerability · Published Apr 12, 2021 · Assigned by WPScan

CVE-2021-24228Patreon WordPress < 1.7.2 - Reflected XSS on Login Form

Critical 9.6

In plain English

A critical-severity cross-site scripting in Patreon WordPress from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 79% of all known vulnerabilities).

Severity (CVSS NVD)9.6Critical
Exploit odds (30 days)1.9%top 20.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The Jetpack Scan team identified a Reflected Cross-Site Scripting in the Login Form of the Patreon WordPress plugin before 1.7.2. The WordPress login form (wp-login.php) is hooked by the plugin and offers to allow users to authenticate on the site using their Patreon account. Unfortunately, some of the error logging logic behind the scene allowed user-controlled input to be reflected on the login page, unsanitized.

Affected products (as reported)

VendorProductVersions
Unknown Patreon WordPress 1.7.2 – before 1.7.2

Weakness: CWE-79

References