vulnerability
WordPress Plugin: ultimate-member: CVE-2025-13217: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:S/C:P/I:P/A:N) | Dec 16, 2025 | Dec 18, 2025 | Dec 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
Dec 16, 2025
Added
Dec 18, 2025
Modified
Dec 18, 2025
Description
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction and Membership Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the YouTube Video 'value' field in all versions up to, and including, 2.11.0. This is due to insufficient input sanitization and output escaping on user-supplied YouTube video URLs in the `um_profile_field_filter_hook__youtube_video()` function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that execute whenever a user accesses the injected user's profile page.
Solution
ultimate-member-plugin-cve-2025-13217
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