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CVE-2023-1166

MEDIUM 4.8 CVSS 3.1
Published
June 27, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The USM-Premium WordPress plugin before 16.3 does not sanitize and escape some of its settings, which could allow high-privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example, in multisite setup).

Affected products and versions

  • Unknown Ultimate-Premium-Plugin — Before 16.3
  • ultimatelysocial usm_premium — Before 16.3

References

  • wpscan.com https://wpscan.com/vulnerability/825eccf9-f351-4a5b-b238-9969141b94fa Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record