Stored Cross-Site Scripting in Simple Shopping Cart Plugin for WordPress
CVE-2025-3890
5.4MEDIUM
Summary
The Simple Shopping Cart plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'wp_cart_button' shortcode. This vulnerability arises from inadequate input sanitization and output escaping practices concerning user-supplied attributes. It enables authenticated users with contributor-level access and above to insert arbitrary web scripts within pages. These scripts will execute when a user accesses the modified pages, potentially compromising user security and integrity.
Affected Version(s)
WordPress Simple Shopping Cart * <= 5.1.3
References
CVSS V3.1
Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Jack Taylor