#VU5509 SQL injection in WordPress - CVE-2017-5611
Published: January 30, 2017 / Updated: January 30, 2017
Vulnerability identifier: #VU5509
Vulnerability risk: Medium
CVSSv4.0: 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/E:U/U:Green
CVE-ID: CVE-2017-5611
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
WordPress
WordPress
Software vendor:
WordPress.ORG
WordPress.ORG
Description
The vulnerability allows a remote attacker to execute arbitrary SQL commands in database.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can send specially crafted HTTP POST request to "wp-includes/class-wp-query.php" script, pass malformed WP_Query to an affected plugin or theme and execute arbitrary SQL commands in web application database.
Successful exploitation of the vulnerability may allow an attacker to gain complete control over vulnerable website.
Remediation
Update to version 4.7.2