Medium severity · published Mar 27, 2025
CVE-2025-30899
WordPress User Registration plugin <= 4.0.3 - Cross Site Scripting (XSS) vulnerability
4.8
CVSS
0.3%
EPSS
No
On KEV
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpeverest User Registration user-registration allows Stored XSS.This issue affects User Registration: from n/a through <= 4.0.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UR
User Registration · wpeverest
through 4.0.3 · source: vendor
UR
User Registration & Membership · Wpeverest
before 4.0.4; before 5.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-30899
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-30899
Third Party Advisory
https://patchstack.com/database/Wordpress/Plugin/user-registration/vulnerability/wordpress-user-registration-plugin-4-0-3-cross-site-scripting-xss-vulnerability?_s_id=cve
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