SQL injection in Discount Rules for WooCommerce - #VU45814
Published: August 20, 2020
Vulnerability identifier: #VU45814
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via the rowid HTTP POST parameter to the wdr_ajax_duplicate_rule Ajax method. A remote non-authenticated attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Affected software
Discount Rules for WooCommerce
Remediation
Install updates from vendor's website.
Discount Rules for WooCommerce - update to 2.1.0