SB2024112931 - Cross-site scripting in Checkout with Cash App on WooCommerce plugin for WordPress
Published: November 29, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2024-9635)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "_wp_http_referer" parameter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.
References
- https://plugins.trac.wordpress.org/browser/wc-cashapp/trunk/includes/class-wc_cashapp_square.php#L128
- https://plugins.trac.wordpress.org/browser/wc-cashapp/trunk/includes/class-wc_cashapp_square.php#L153
- https://plugins.trac.wordpress.org/browser/wc-cashapp/trunk/includes/class-wc_cashapp_square.php#L66
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3194770%40wc-cashapp&new=3194770%40wc-cashapp&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/770d1b3f-45f1-40f6-80b7-808c633d2be7?source=cve