CVE-2020-13693 : Security Advisory and Response
Learn about CVE-2020-13693, a vulnerability in bbPress plugin for WordPress allowing unauthenticated users to escalate privileges. Find mitigation steps here.
An unauthenticated privilege-escalation issue exists in the bbPress plugin before 2.6.5 for WordPress when New User Registration is enabled.
Understanding CVE-2020-13693
This CVE involves a security vulnerability in the bbPress plugin for WordPress that allows unauthenticated users to escalate their privileges.
What is CVE-2020-13693?
The CVE-2020-13693 is a privilege-escalation vulnerability found in the bbPress plugin prior to version 2.6.5 for WordPress. This flaw can be exploited by unauthenticated users when New User Registration is enabled.
The Impact of CVE-2020-13693
This vulnerability could allow unauthorized users to gain elevated privileges on a WordPress site, potentially leading to unauthorized actions and data breaches.
Technical Details of CVE-2020-13693
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in the bbPress plugin allows unauthenticated users to escalate their privileges on WordPress sites with New User Registration enabled.
Affected Systems and Versions
- Product: bbPress plugin
- Vendor: WordPress
- Versions affected: Versions prior to 2.6.5
Exploitation Mechanism
The vulnerability can be exploited by unauthenticated users to gain unauthorized access and perform actions reserved for privileged users.
Mitigation and Prevention
Protect your systems and data from this vulnerability by following these steps:
Immediate Steps to Take
- Update the bbPress plugin to version 2.6.5 or later.
- Disable New User Registration if not essential.
- Monitor user registrations and activities for any suspicious behavior.
Long-Term Security Practices
- Regularly update all plugins and themes on your WordPress site.
- Implement strong authentication mechanisms to prevent unauthorized access.
- Conduct security audits and penetration testing regularly.
Patching and Updates
Ensure timely installation of security patches and updates for all WordPress plugins and core software to mitigate the risk of privilege escalation.