CVE-2021-24308

The 'State' field of the Edit profile page of the LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before 4.21.1 is not properly sanitised when output in the About section of the profile page, leading to a stored Cross-Site Scripting issue. This could allow low privilege users (such as students) to elevate their privilege via an XSS attack when an admin will view their profile.

• CWE-79
• CWE-79

• http://packetstormsecurity.com/files/162856/WordPress-LifterLMS-4.21.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://github.com/gocodebox/lifterlms/releases/tag/4.21.1Release Notes, Third Party Advisory
• https://wpscan.com/vulnerability/f29f68a5-6575-441d-98c9-867145f2b082Exploit, Third Party Advisory
• http://packetstormsecurity.com/files/162856/WordPress-LifterLMS-4.21.0-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
• https://github.com/gocodebox/lifterlms/releases/tag/4.21.1Release Notes, Third Party Advisory
• https://wpscan.com/vulnerability/f29f68a5-6575-441d-98c9-867145f2b082Exploit, Third Party Advisory

Published

May 24, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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