WHMCS Bridge, CVE-2021-4074

CVE, Research URL: CVE-2021-4074
Home page URL: Security reports for WHMCS Bridge
Application: WHMCS Bridge
Published on: Jan 18, 2022
Research Description: The WHMCS Bridge WordPress plugin is vulnerable to Stored Cross-Site Scripting via the cc_whmcs_bridge_url parameter found in the ~/whmcs-bridge/bridge_cp.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 6.1. Due to missing authorization checks on the cc_whmcs_bridge_add_admin function, low-level authenticated users such as subscribers can exploit this vulnerability.
Affected versions: max 6.3.
Status: vulnerable