Description
WordPress Plugin Monarch Social Sharing is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently modify plugin settings. WordPress Plugin Monarch Social Sharing version 1.2.6 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.2.7 or latest
References
http://www.pritect.net/blog/elegant-themes-security-vulnerability
http://wptavern.com/critical-security-vulnerability-discovered-in-elegant-themes-products
http://us7.campaign-archive2.com/?u=9ae7aa91c578052b052b864d6&id=85b5d27651
Related Vulnerabilities
qdPM Multiple Cross-site Scripting (XSS) Vulnerabilities (CVE-2015-3883)
PHP Numeric Errors Vulnerability (CVE-2011-1092)
WordPress Plugin Kindeditor For WordPress Cross-Site Scripting (1.3.3)
ColdFusion CFC Deserialization RCE (CVE-2023-26359/CVE-2023-26360)
WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-6514)