Medium severity · published Dec 23, 2025
CVE-2025-14000
Membership Plugin – Restrict Content <= 3.2.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcodes
6.4
CVSS
0.2%
EPSS
No
On KEV
Description
The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'register_form' and 'restrict' shortcodes in all versions up to, and including, 3.2.15 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MP
Membership Plugin – Restrict Content · stellarwp
through 3.2.15 · source: vendor
Affected product
MP
Membership Plugin – Restrict Content
stellarwp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14000
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14000
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.15/core/includes/member-forms.php#L126
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.15/core/includes/shortcodes.php#L135
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.15/core/includes/shortcodes.php#L26
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3420370/restrict-content/trunk/core/includes/member-forms.php?old=2642097&old_path=restrict-content%2Ftrunk%2Fcore%2Fincludes%2Fmember-forms.php
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3420370/restrict-content/trunk/core/includes/shortcodes.php?old=2850120&old_path=restrict-content%2Ftrunk%2Fcore%2Fincludes%2Fshortcodes.php
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/0b6a84d7-9e77-4a2f-b065-872e8650e75e?source=cve
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