XSS in 3cx Live Chat
CVE-2018-9864
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: -0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/wp-live-chat-support/ (Third Party Advisory)
- www.youtube.com/watch (Exploit, Third Party Advisory)
- www.gubello.me/blog/wp-live-chat-support-8-0-05-stored-xss/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-9864?
- CVE-2018-9864 is a medium-severity vulnerability in 3cx Live Chat, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-04-09.
- How severe is CVE-2018-9864?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2018-9864 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.