LiveZilla Server before 8.0.1.1 is vulnerable to XSS in the chat.php Create Ticket Action.
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
LiveZilla Server before 8.0.1.1 is vulnerable to XSS in the chat.php Create Ticket Action.
Why it matters now
EPSS 0.00817 57th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-12963
- 2026-10-03 Alias added: GHSA-39cr-9663-62x5
References
More Livezilla vulnerabilities
- TI-2013-05237 LiveZilla 5.0.1.4 has a Remote Code Execution vulnerability CVSS 3.1CRITICAL 9.8
- TI-2020-07843 An issue was discovered in chat.php in LiveZilla Live Chat 8.0.1.3 (Helpdesk). CVSS 3.1CRITICAL 9.6
- TI-2019-09703 LiveZilla Server before 8.0.1.1 is vulnerable to SQL Injection in… CVSS 3.0CRITICAL 9.8
- TI-2019-09687 LiveZilla Server before 8.0.1.1 is vulnerable to SQL Injection in server.php via the p_ext_rse parameter. CVSS 3.0CRITICAL 9.8
- TI-2019-09704 LiveZilla Server before 8.0.1.1 is vulnerable to CSV Injection in the Export Function. CVSS 3.0HIGH 8.8
- TI-2019-09705 LiveZilla Server before 8.0.1.1 is vulnerable to XSS in mobile/index.php via the Accept-Language HTTP header. CVSS 3.1MEDIUM 6.1
Sources
- CVE-2019-12963 · CVE Program
- CVE-2019-12963 · NVD
- FIRST EPSS
- GHSA-39cr-9663-62x5 · GitHub Advisory Database · CC BY 4.0
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