Vulnerability Description
There is stored cross site scripting in the wp-live-chat-support plugin before 8.0.08 for WordPress via the "name" (aka wplc_name) and "email" (aka wplc_email) input fields to wp-json/wp_live_chat_support/v1/start_chat whenever a malicious attacker would initiate a new chat with an administrator. NOTE: this issue exists because of an incomplete fix for CVE-2018-9864.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3Cx | Live Chat | < 8.0.08 |
Related Weaknesses (CWE)
References
- https://github.com/RiieCco/write-ups/tree/master/CVE-2018-11105ExploitThird Party Advisory
- https://wordpress.org/plugins/wp-live-chat-support/#developersPatchRelease Notes
- https://github.com/RiieCco/write-ups/tree/master/CVE-2018-11105ExploitThird Party Advisory
- https://wordpress.org/plugins/wp-live-chat-support/#developersPatchRelease Notes
FAQ
What is CVE-2018-11105?
CVE-2018-11105 is a vulnerability with a CVSS score of 6.1 (MEDIUM). There is stored cross site scripting in the wp-live-chat-support plugin before 8.0.08 for WordPress via the "name" (aka wplc_name) and "email" (aka wplc_email) input fields to wp-json/wp_live_chat_sup...
How severe is CVE-2018-11105?
CVE-2018-11105 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11105?
Check the references section above for vendor advisories and patch information. Affected products include: 3Cx Live Chat.