CVE-2021-24286 Scanner

Vulnerability Overview:

CVE Identifier: CVE-2021-24286
Affected Plugin: WordPress 'Redirect 404 to Parent'
Affected Versions: Up to 1.3.0
Severity: Medium
Impact: The flaw allows for the execution of malicious scripts, potentially leading to unauthorized access and data breaches.

Vulnerability Details:

CVE-2021-24286 exposes a significant security gap within the 'Redirect 404 to Parent' plugin settings page, where the tab parameter lacks proper sanitation. This oversight permits an attacker to inject and execute malicious scripts through reflected XSS, compromising the integrity and confidentiality of the site and its users. The vulnerability underscores the critical need for rigorous input validation and output encoding practices in web development.

The Importance of Mitigating CVE-2021-24286:

Addressing CVE-2021-24286 is paramount for administrators of WordPress sites utilizing the vulnerable plugin version. Neglecting this vulnerability could lead to severe consequences, including data theft, unauthorized site modifications, and diminished user trust. Furthermore, remediation efforts play a vital role in upholding compliance with data protection laws and safeguarding the digital ecosystem.

Why S4E?

S4E's CVE-2021-24286 Scanner provides an efficient and reliable solution for detecting the XSS vulnerability within the 'Redirect 404 to Parent' plugin. Our service not only pinpoints security weaknesses but also offers comprehensive guidance for resolving them, thereby enhancing your website's defense against potential attacks.

References

• https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27 
• http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.html