CVE-2024-4383 — Cross-site Scripting in Simple Membership
Severity
5.4MEDIUMNVD
CNA6.4
EPSS
0.2%
top 51.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 14
Description
The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_link' shortcode in all versions up to, and including, 4.4.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7
Affected Packages2 packages
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-c7vh-4v2j-w7vm: The Simple Membership plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'swpm_paypal_subscription_cancel_link' shortc↗2024-05-14
CVEList▶
Simple Membership <= 4.4.5 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode↗2024-05-09