CVE-2024-8253: Post Grid and Gutenberg Blocks 2.2.87 - 2.2.90 - Authenticated (Subscriber+) Privilege Escalation
The Post Grid and Gutenberg Blocks plugin for WordPress is vulnerable to privilege escalation in all versions 2.2.87 to 2.2.90. This is due to the plugin not properly restricting what user meta values can be updated and ensuring a form is active. This makes it possible for authenticated attackers, with subscriber-level access and above, to update their user meta to become an administrator.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-8253?
CVE-2024-8253 has a medium-level severity due to its potential for privilege escalation.
How do I fix CVE-2024-8253?
To fix CVE-2024-8253, update the Post Grid and Gutenberg Blocks plugin to version 2.2.91 or later.
Which versions of the Post Grid plugin are affected by CVE-2024-8253?
CVE-2024-8253 affects all versions of the Post Grid plugin from 2.2.87 to 2.2.90.
What type of vulnerability is CVE-2024-8253?
CVE-2024-8253 is classified as a privilege escalation vulnerability.
Can CVE-2024-8253 be exploited by unauthenticated users?
No, CVE-2024-8253 requires the attacker to be authenticated to exploit the vulnerability.