CVE-2021-24863

9.8 CRITICAL

Published: December 13, 2021 Modified: January 16, 2026

Description

The WP Block and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection Plugin StopBadBots WordPress plugin before 6.67 does not sanitise and escape the User Agent before using it in a SQL statement to save it, leading to a SQL injection

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://wpscan.com/vulnerability/1e4dd002-6c96-44f9-bd55-61359265f7ae

Source: contact@wpscan.com

Exploit Third Party Advisory

https://wpscan.com/vulnerability/1e4dd002-6c96-44f9-bd55-61359265f7ae

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit Third Party Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.8 / 10.0

EPSS (Exploit Probability)

0.5%

68th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-89 CWE-89

Affected Vendors

billminozzi

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