Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3Cx | Live Chat | < 8.0.07 |
Related Weaknesses (CWE)
References
- https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txtThird Party Advisory
- https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426ExploitThird Party Advisory
- https://wpvulndb.com/vulnerabilities/9697
- https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txtThird Party Advisory
- https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426ExploitThird Party Advisory
- https://wpvulndb.com/vulnerabilities/9697
FAQ
What is CVE-2018-12426?
CVE-2018-12426 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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/remo...
How severe is CVE-2018-12426?
CVE-2018-12426 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-12426?
Check the references section above for vendor advisories and patch information. Affected products include: 3Cx Live Chat.