Back to Database
Status published
Medium
CVE-2018-17866
Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate...
Vulnerability Description
Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress allow remote attackers to inject arbitrary web script or HTML via the "Primary button Text" or "Second button text" field.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-17866
Credits & Attribution
No credits recorded in the NVD database.
References
More from ultimatemember
View All →CVE-2025-1702
Ultimate Member <= 2.10.0 - Unauthenticated SQL Injection via search Parameter
High
7.5
CVE-2025-15064
Ultimate Member <= 2.11.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via DOM Gadgets
Medium
6.4
CVE-2025-14081
Ultimate Member <= 2.11.0 - Authenticated (Subscriber+) Profile Privacy Setting Bypass
Medium
4.3
CVE-2025-13746
ForumWP – Forum & Discussion Board <= 2.1.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Display Name
Medium
6.4
CVE-2025-13220
Ultimate Member <= 2.11.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
Medium
6.4
Affected Vendor
ultimatemember
View all reports →Affected Software
ultimate member
Vulnerable Versions:
0
Timeline
Official Publish:
October 9th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.