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CVE-2023-0162

MEDIUM 4.8 CVSS 3.1
Published
January 10, 2023
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:H/UI:R/S:C/C:L/I:L/A:N

Description

The CPO Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several of its content type settings parameters in versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products and versions

  • wpchill CPO Companion — Up to and including 1.0.4
  • machothemes cpo_companion — Up to and including 1.0.4

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2844012%40cpo-companion%2Ftrunk&old=2574013%40cpo-companion%2Ftrunk&sfp_email=&sfph_mail= Patch, Third Party Advisory
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/9195ac7e-2995-44d0-b5c6-8ffb47395f24?source=cve
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/9195ac7e-2995-44d0-b5c6-8ffb47395f24 Patch, Third Party Advisory
  • nvd.nist.gov Official NVD record