CVE-2018-9864
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
- Record
CVE-2018-9864- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
- Record
CVE-2018-9864- Updated
- 2026-11-02
EUVDEUVD-2018-21456 No score
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
- Record
EUVD-2018-21456- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-542f-58pj-42gq
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
The WP Live Chat Support plugin before 8.0.06 for WordPress has stored XSS via the Name field.
- Record
GHSA-542f-58pj-42gq- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-9864 is a medium vulnerability (CVSS 6.1) in 3cx Live Chat, published April 9, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.32%, the 71st percentile. No source names a fixed version.