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
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WordPress Plugin Track That Stat 'data' Parameter Cross-Site Scripting (1.0.8)
WordPress Plugin Availability Calendar SQL Injection (1.2)
Jboss EAP Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-12167)