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TI-2018-08921 Aliases CVE-2018-12426GHSA-rm79-mfx6-crmj

The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to…

Priority MEDIUM 50CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

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.

Why it matters now

EPSS 0.05062 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:3cx:live_chat:*:*:*:*:*:wordpress:*:*before 8.0.07Vulnerable3CX
  • cpe:2.3:a:3cx:live_chat:*:*:*:*:*:wordpress:*:* Versions before 8.0.07 Vulnerable ·3CX

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-12426
  2. 2026-10-03 Alias added: GHSA-rm79-mfx6-crmj

References

Exploit 1

Advisory 1

Other 1

  • TI-2019-08369 The WP Live Chat Support Pro plugin through 8.0.26 for WordPress contains an arbitrary… CVSS 3.0CRITICAL 9.8
  • TI-2019-09333 The WP Live Chat Support plugin before 8.0.33 for WordPress accepts certain REST API… CVSS 3.1CRITICAL 9.8
  • TI-2019-11148 The wp-live-chat-support plugin before 8.0.27 for WordPress has XSS via the GDPR page. CVSS 3.0MEDIUM 6.1
  • TI-2019-07285 The wp-live-chat-support plugin before 8.0.18 for WordPress has… CVSS 3.0MEDIUM 6.1
  • TI-2018-07025 The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field. CVSS 3.0MEDIUM 6.1
  • TI-2017-01487 Cross-site scripting in Code Cabin Inc WP Live Chat Support CVSS 3.0MEDIUM 6.1
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences