CVE-2021-21389 Scanner

BuddyPress is an open-source WordPress plugin that is designed to help individuals and organizations build and manage online communities. This user-friendly tool offers a wide range of features, including activity streams, user profiles, private messaging, group creation, and more. BuddyPress has become increasingly popular in recent years, particularly among nonprofit organizations and educational institutions.

However, despite its many benefits, BuddyPress has recently been discovered to have a security vulnerability. This vulnerability, identified as CVE-2021-21389, exists in releases of BuddyPress from 5.0.0 before version 7.2.1. The issue is related to the REST API members endpoint, which allows non-privileged, regular users to obtain administrator rights. This means that an attacker with access to a regular user account could effectively take control of the entire community site.

If this vulnerability is exploited, it can have serious consequences for both the community site and its users. An attacker could modify, delete, or steal sensitive data, hijack user accounts, and even inject malware into the site. This could have a devastating impact on the affected community, such as loss of trust, reputation damage, and financial losses.

At s4e.io, we offer pro features that can help you quickly and easily identify vulnerabilities in your digital assets. Our platform provides comprehensive security scans, vulnerability assessments, and threat intelligence reports that can help you stay ahead of potential threats. By taking proactive measures to protect your community site and its users, you can ensure that your online community remains a safe and secure space for everyone.

REFERENCES

• https://buddypress.org/2021/03/buddypress-7-2-1-security-release/
• https://codex.buddypress.org/releases/version-7-2-1/
• https://github.com/buddypress/BuddyPress/security/advisories/GHSA-m6j4-8r7p-wpp3