CVE-2021-24228

CWE-79 — Cross-site Scripting (XSS)3 documents3 sources
Severity
9.6CRITICAL
EPSS
0.9%
top 24.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unknown Patreon WordpressPatreon Patreon Wordpress
Timeline
PublishedApr 12
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages2 packages

▶CVEListV5unknown/patreon_wordpress1.7.2 — 1.7.2

🔴Vulnerability Details

2
GHSA
GHSA-3g9j-v8wq-8c77: The Jetpack Scan team identified a Reflected Cross-Site Scripting in the Login Form of the Patreon WordPress plugin before 1↗2022-05-24
▶
CVEList
Patreon WordPress < 1.7.2 - Reflected XSS on Login Form↗2021-04-12
▶