The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several parameters in all versions up to, and including, 2.8.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.2956.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ultimatemember Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin unaffected
Version Status Constraints
0 affected ≤ 2.8.3

Configuration 1 [-]

cpe:2.3:a:ultimatemember:ultimate_member:*:*:*:*:*:wordpress:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Ultimate Member Subscribe
Registration Subscribe
Ultimatemember Subscribe
Ultimate Member Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L44 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L53 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php#L65 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L39 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php#L53 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3046611/ultimate-member#file746 cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/c8bc1653-8fee-468a-bb6d-f24959846ee5?source=cve cve-icon cve-icon
History

Wed, 08 Apr 2026 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Ultimatemember
Ultimatemember ultimate Member
CPEs cpe:2.3:a:ultimatemember:ultimate_member:*:*:*:*:*:wordpress:*:*
Vendors & Products Ultimatemember
Ultimatemember ultimate Member

Wed, 08 Apr 2026 18:30:00 +0000

Type Values Removed Values Added
Title Ultimate Member <= 2.8.3 - Unauthenticated Stored Cross-Site Scripting
Weaknesses CWE-79

Thu, 26 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Ultimate Member
Ultimate Member registration
CPEs cpe:2.3:a:ultimate_member:registration:*:*:*:*:*:*:*:*
Vendors & Products Ultimate Member
Ultimate Member registration
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:21:38.782Z

Reserved: 2024-03-01T21:53:06.815Z

Link: CVE-2024-2123

cve-icon Vulnrichment

Updated: 2024-08-01T19:03:38.960Z

cve-icon NVD

Status : Modified

Published: 2024-03-13T10:15:08.373

Modified: 2026-04-08T19:21:00.097

Link: CVE-2024-2123

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses