Description

WordPress Plugin Relevanssi Premium-A Better Search is prone to multiple vulnerabilities, including SQL injection and arbitrary code execution vulnerabilities. Exploiting these issues could allow an attacker to access or modify data, to execute arbitrary commands with the privileges of the user running the application, to compromise the application or the underlying database, or to compromise a vulnerable system. WordPress Plugin Relevanssi Premium-A Better Search version 1.14.4 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.14.6.1 or latest

References

https://security.dxw.com/advisories/sql-injection-and-unserialization-vulnerability-in-relevanssi-premium-could-allow-admins-to-execute-arbitrary-code-in-some-circumstances/

https://security.dxw.com/advisories/unserialization-vulnerability-in-relevanssi-premium-could-allow-admins-to-execute-arbitrary-code-in-some-circumstances/

http://seclists.org/fulldisclosure/2016/Nov/109

http://seclists.org/fulldisclosure/2016/Nov/108

https://packetstormsecurity.com/files/139802/Relevanssi-Premium-1.14.4-Code-Execution.html

https://packetstormsecurity.com/files/139803/Relevanssi-Premium-1.14.4-SQL-Injection.html

Related Vulnerabilities

WordPress 5.0.x Multiple Vulnerabilities (5.0 - 5.0.14)

JBoss Application Server Directory Traversal Vulnerability (CVE-2006-5750)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4589)

WebLogic CVE-2021-1995 Vulnerability (CVE-2021-1995)

WebLogic CVE-2018-11039 Vulnerability (CVE-2018-11039)

Severity

High

Classification

CWE-89 CWE-94 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update