CVE-2021-24228

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.6 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
WPScanCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
VendorProductVersion
patreonpatreon_wordpress
𝑥
< 1.7.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jetpack.com/2021/03/26/vulnerabilities-found-in-patreon-wordpress-plugin/
https://wpscan.com/vulnerability/7a5fadb1-3f1c-4779-8ff6-356fccb5269b
https://jetpack.com/2021/03/26/vulnerabilities-found-in-patreon-wordpress-plugin/
https://wpscan.com/vulnerability/7a5fadb1-3f1c-4779-8ff6-356fccb5269b