WordPress security changelog
HIGH CVE-2022-3383 Modified

Ultimate Member: Code execution

Ultimate Member is affected by code execution. Exploitation requires an authenticated WordPress account. Successful exploitation can run attacker-controlled code in the WordPress hosting account.

CVE / CNA score 7.2 CVSS 3.1 · security@wordfence.com
NVD score 7.2 CVSS 3.1 · nvd@nist.gov
Component
Ultimate Member
Plugin slug
ultimate-member
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Nov 29, 2022
Weakness
CWE-94 — Improper Control of Generation of Code ('Code Injection')
NVD-CWE-Other

This CVE was published Nov 29, 2022 and is one of 56 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Ultimate Member to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the get_option_value_from_callback function that accepts user supplied input and passes it through call_user_func(). This makes it possible for authenticated attackers, with administrative capabilities, to execute code on the server.

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

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

References

Primary and upstream sources