CVE-2025-13220

medium

Description

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 plugin's shortcode attributes in all versions up to, and including, 2.11.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/b4c06548-238d-4b75-8f20-d7de6fc21539?source=cve

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3421362%40ultimate-member&new=3421362%40ultimate-member&sfp_email=&sfph_mail=

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L67

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L625

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L591

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L558

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L542

https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.php#L525

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-204658

Details

Source: Mitre, NVD

Published: 2025-12-21

Updated: 2026-10-19

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

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

Severity: Medium

EPSS

EPSS: 0.00245