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CVE-2023-2439

MEDIUM 5.4 CVSS 3.1
Published
January 31, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

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.

Affected products and versions

  • n/a UserPro - Community and User Profile WordPress Plugin — Version 5.1.5
  • userproplugin userpro — Before 5.1.6

References

  • codecanyon.net https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681 Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/21cb424c-4efd-4c12-a08a-6d574f118c28?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record