CVE-2021-24492 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://wpscan.com/vulnerability/42760007-0e59-4d45-8d64-86bc0b8dacea https://codevigilant.com/disclosure/2021/wp-plugin-handsome-testimonials/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8