What’s Vulnerable › Vulnerabilities

CVE-2019-12963

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-06-25 · updated 2026-06-17
• Weakness: CWE-79

Description

LiveZilla Server before 8.0.1.1 is vulnerable to XSS in the chat.php Create Ticket Action.

Affected products

• Livezilla: before 8.0.1.1 — fixed in 8.0.1.1

How to fix

Upgrade to a fixed version: Livezilla 8.0.1.1. Check the vendor advisory for mitigations.

References

• https://forums.livezilla.net/index.php?/topic/10984-fg-vd-19-083085087-livezilla-server-are-vulnerable-to-cross-site-scripting-in-admin-panel/
• https://forums.livezilla.net/index.php?/topic/10984-fg-vd-19-083085087-livezilla-server-are-vulnerable-to-cross-site-scripting-in-admin-panel/

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