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CVE-2018-12426

CRITICAL 9.8 CVSS 3.0
Published
July 2, 2018
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-434
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation of allowed file types, as demonstrated by a v1/remote_upload request with a .php filename and the image/jpeg content type.

Affected products and versions

  • n/a n/a — Versions not specified
  • 3cx live_chat — Before 8.0.07

References

  • github.com https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txt Third Party Advisory
  • github.com https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426 Exploit, Third Party Advisory
  • wpvulndb.com https://wpvulndb.com/vulnerabilities/9697
  • nvd.nist.gov Official NVD record