QwikSec

Security Database

CVE

CWE

Training

CVE-2021-24159

Published: Apr 5, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

Due to the lack of sanitization and lack of nonce protection on the custom CSS feature, an attacker could craft a request to inject malicious JavaScript on a site using the Contact Form 7 Style WordPress plugin through 3.1.9. If an attacker successfully tricked a site’s administrator into clicking a link or attachment, then the request could be sent and the CSS settings would be successfully updated to include malicious JavaScript.

Vendor	Product	Versions
Unknown	Contact Form 7 Style	affected `3.1.9 - <= 3.1.9`

Weaknesses (CWE)

References

https://wpscan.com/vulnerability/363182f1-9fda-4363-8f6a-be37c4c07aa9

x_refsource_CONFIRM

https://www.wordfence.com/blog/2021/02/unpatched-vulnerability-50000-wp-sites-must-find-alternative-for-contact-form-7-style/

x_refsource_MISC

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.