WordPress Plugin Vulnerabilities

User Notes < 1.0.3 - Admin+ Stored XSS

Description

The plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affects Plugins

Plugin icon
user-notes
Fixed in 1.0.3

References

CVE
CVE-2025-60136
URL
https://patchstack.com/database/wordpress/plugin/user-notes/vulnerability/wordpress-user-notes-plugin-1-0-2-cross-site-scripting-xss-vulnerability

Classification

Type
XSS
OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79
CVSS
4.4 (medium)

Miscellaneous

Original Researcher
Nabil Irawan
Verified
No
WPVDB ID
f79b622e-b79b-408e-81ba-3b1d53d99182

Timeline

Publicly Published
2025-09-26 (about 10 months ago)
Added
2025-09-29 (about 9 months ago)
Last Updated
2026-01-06 (about 6 months ago)

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2024-05-22
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