The UserPro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'userpro' shortcode in versions up to, and including, 5.1.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2023-2439 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin UserPro - Community and User Profile WordPress Plugin. It affects 5.1.5 through 5.1.5 and is fixed in 5.1.6.
CVE-2023-2439 is tracked for the Plugin UserPro - Community and User Profile WordPress Plugin as medium severity with CVSS 6.4. The affected range is 5.1.5 through 5.1.5. Update UserPro - Community and User Profile WordPress Plugin to 5.1.6 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
userpro
View on wordpress.org
|
| CVE | CVE-2023-2439 |
| Patched Versions |
5.1.6
|
| Affected Versions |
5.1.5 through 5.1.5
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Userpro <= 5.1.9 - Unauthenticated Local File Inclusion
UserPro <= 5.1.8 - Unauthenticated Account Takeover to Privilege Escalation
UserPro <= 5.1.1 - Insecure Password Reset Mechanism
UserPro <= 5.1.1 - Authentication Bypass to Administrator
UserPro <= 4.9.17 - Authentication Bypass
UserPro <= 5.1.4 - Authenticated (Subscriber+) Privilege Escalation
UserPro <= 5.1.1 - Cross-Site Request Forgery to Privilege Escalation
UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection
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