CVE-2021-24393

high

Description

A c GET parameter of the Comment Highlighter WordPress plugin through 0.13 is not properly sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.

References

https://wpscan.com/vulnerability/24969766-19e3-47cd-b32c-6c3330651d1f

https://codevigilant.com/disclosure/2021/wp-plugin-comment-highlighter/

Details

Source: Mitre, NVD

Published: 2021-09-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.2

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

Severity: High

EPSS

EPSS: 0.00567

Detections

Analytics