Vulnerability · CVE-2024-2123
Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress Arbitrary Script Injection
Published Mar 8, 2024 · corrected/updated Mar 8, 2024 · Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress · evidence confidence very high
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.
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2024-2123 is a unknown public vulnerability record for Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress. CISA lists it as known exploited. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress. Published remediation guidance: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: no CVSS/EPSS yet. CISA lists it as known exploited. Sources contributing to this record: vulncheck_kev. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Confirmed in CISA KEV since Mar 8, 2024. Listed in CISA KEV and VulnCheck KEV.
Patch and remediation
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Mar 8, 2024 · VulnCheck KEV
Detected
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
Mar 8, 2024 · CISA KEV
Known exploited
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected
- vendor Ultimate Member User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPressversion unspecified
Sources
- VulnCheck KEVConfirmed exploitationCVE-2024-2123
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 sa
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