CVE-2021-24958 : Security Advisory and Response
Discover the details of CVE-2021-24958 affecting Meks Easy Photo Feed Widget plugin, allowing authenticated users to perform XSS attacks. Learn how to mitigate this security risk.
A detailed overview of the CVE-2021-24958 vulnerability affecting Meks Easy Photo Feed Widget WordPress plugin.
Understanding CVE-2021-24958
This CVE highlights a security vulnerability in Meks Easy Photo Feed Widget plugin versions prior to 1.2.4 that exposes users to stored Cross-Site Scripting (XSS) attacks.
What is CVE-2021-24958?
The Meks Easy Photo Feed Widget plugin before version 1.2.4 lacks capability and Cross-Site Request Forgery (CSRF) checks, allowing any authenticated user to update plugin settings and insert XSS payloads.
The Impact of CVE-2021-24958
Any authenticated user, including subscribers, can manipulate plugin settings, potentially leading to XSS attacks and unauthorized access to sensitive information.
Technical Details of CVE-2021-24958
In-depth information regarding the vulnerability in Meks Easy Photo Feed Widget plugin.
Vulnerability Description
The absence of capability and CSRF verification in certain plugin actions enables authenticated users to modify settings and inject malicious scripts.
Affected Systems and Versions
Meks Easy Photo Feed Widget versions prior to 1.2.4 are vulnerable to this exploit, putting all users of these versions at risk.
Exploitation Mechanism
By leveraging the lack of proper checks, attackers with authenticated access can abuse the plugin to execute XSS attacks and compromise user data.
Mitigation and Prevention
Preventive measures and actions to address the CVE-2021-24958 vulnerability.
Immediate Steps to Take
Users should update the Meks Easy Photo Feed Widget plugin to version 1.2.4 or later to mitigate the risk of XSS attacks and unauthorized settings manipulation.
Long-Term Security Practices
Regularly monitor plugin updates and security advisories to stay informed about potential vulnerabilities and apply patches promptly.
Patching and Updates
Keep all plugins, including Meks Easy Photo Feed Widget, up to date to ensure the latest security fixes are in place to protect against known exploits.