CVE-2024-43240CWE-287

WordPress Indeed Ultimate Membership Pro plugin <= 12.7 - Unauthenticated Privilege Escalation vulnerability

Critical 路 published August 19, 2024

CVSS v3.1
9.4
EPSS
1%
Percentile
45.1
In the wild
Unconfirmed
What it is

馃毃 A single misconfigured authentication check can let anyone sneak into your site as an admin! This gaping hole in Ultimate Membership Pro is a serious threat. 馃敟 Think of it like a party where the bouncer is supposed to check IDs, but instead just waves everyone in鈥攏o questions asked. If the bouncer's not doing their job, uninvited guests can have a wild time! This vulnerability allows malicious actors to gain unauthorized access, potentially changing user permissions, stealing sensitive data, or wreaking havoc on your membership system. With the stakes this high, your user base could be left exposed to devastating consequences and loss of trust!

Put simply

Think of it like a party where the bouncer is supposed to check IDs, but instead just waves everyone in鈥攏o questions asked. If the bouncer's not doing their job, uninvited guests can have a wild time! The issue stems from improper authentication in Ultimate Membership Pro versions up to 12.7, allowing attackers to bypass security measures without proper credentials and assume any user's role, including admin.

What to do

This vulnerability allows malicious actors to gain unauthorized access, potentially changing user permissions, stealing sensitive data, or wreaking havoc on your membership system. With the stakes this high, your user base could be left exposed to devastating consequences and loss of trust! Immediately update Ultimate Membership Pro to version 12.8 to close this loophole. Additionally, review your authentication mechanisms and ensure that robust checks are in place to prevent unauthorized access. Consider implementing multi-factor authentication for added security! You鈥檝e got this! Implement these fixes and protect your community like the security hero you are! 馃Ω

The record
Technical detail
CVSS v3.1
9.4 路 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00549 路 45.1th percentile
Weakness
CWE-287 路 Improper Authentication
Published
2024-08-19T17:07Z
EPSS history
Timeline
  • 19 AUG 17:07Z
    WordPress Indeed Ultimate Membership Pro plugin <= 12.7 - Unauthenticated Privilege Escalation vulnerability
    cvelistv5