Ultimate Member <= 2.8.3 - Unauthenticated Stored Cross-Site Scripting

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2024-2123
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-03-13 10:15:08 UTC
Updated2026-04-08 19:21:00 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

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

EPSS: 0.295600000 probability, percentile 0.966130000 (date 2026-04-12)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ultimatemember Ultimate Member All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ultimatemember Ultimate Member User Profile Registration Login Member Directory Content Restriction Membership Plugin affected 2.8.3 semver Not specified
ADP Ultimate Member Registration affected 2.8.3 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Product
plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Product
www.wordfence.com/threat-intel/vulnerabilities/id/c8bc1653-8fee-468a-bb6d-f2495... af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-list.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Product
plugins.trac.wordpress.org/changeset/3046611/ultimate-member af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Product
plugins.trac.wordpress.org/browser/ultimate-member/trunk/templates/members-grid.php af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Product
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Matthew Rollings (en)

Additional Advisory Data

SourceTimeEvent
CNA2024-03-08T00:00:00.000ZDisclosed

Legacy QID Mappings

  • 150849 WordPress Ultimate Member Plugin: Unauthenticated Stored Cross-Site Scripting Vulnerability (CVE-2024-2123)
  • 731271 WordPress Plugin Ultimate Member Cross-Site Scripting (XSS) Vulnerability
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report