WF-f4832fbb-94ed-41c4-8434-1972f4d92476-ultimate-member

Ultimate Member <= 2.4.1 - Username Enumeration

highExposure of Sensitive Information to an Unauthorized Actor

7.5

CVSS Score

7.5

CVSS Score

high

Severity

2.4.2

Patched in

558d

Time to patch

Description

The Ultimate Member plugin for WordPress is vulnerable to Username Enumeration in versions up to, and including, 2.4.1 via the um_get_members ajax action. This allows unauthenticated attackers to obtain a list of users including user names on that site.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

High

Confidentiality

None

Integrity

None

Availability

Technical Details

Affected versions<=2.4.1

PublishedJuly 14, 2022

Last updatedJanuary 22, 2024

Affected pluginultimate-member

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/f4832fbb-94ed-41c4-8434-1972f4d92476?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database