CVE-2021-24492

The hndtst_action_instance_callback AJAX call of the Handsome Testimonials & Reviews WordPress plugin before 2.1.1, available to any authenticated users, does not sanitise, validate or escape the hndtst_previewShortcodeInstanceId POST parameter before using it in a SQL statement, leading to an SQL Injection issue.

• CWE-89
• CWE-89

• https://codevigilant.com/disclosure/2021/wp-plugin-handsome-testimonials/Exploit, Patch, Third Party Advisory
• https://wpscan.com/vulnerability/42760007-0e59-4d45-8d64-86bc0b8daceaExploit, Third Party Advisory
• https://codevigilant.com/disclosure/2021/wp-plugin-handsome-testimonials/Exploit, Patch, Third Party Advisory
• https://wpscan.com/vulnerability/42760007-0e59-4d45-8d64-86bc0b8daceaExploit, Third Party Advisory

Published

Aug 2, 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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