CVE-2019-12962

MEDIUM NUCLEI

LiveZilla < 8.0.1.1 - Cross-Site Scripting via Accept-Language HTTP Header

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-12962. PoCs published by Clément Cruchet. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in LiveZilla Server 8.0.1.0 via the 'Accept-Language' header. The payload injects JavaScript to execute an alert with the document cookie, confirming the vulnerability.

Description

LiveZilla Server before 8.0.1.1 is vulnerable to XSS in mobile/index.php via the Accept-Language HTTP header.

Exploits (1)

exploitdb WORKING POC
by Clément Cruchet · textwebappsphp
https://www.exploit-db.com/exploits/49669

This exploit demonstrates a reflected XSS vulnerability in LiveZilla Server 8.0.1.0 via the 'Accept-Language' header. The payload injects JavaScript to execute an alert with the document cookie, confirming the vulnerability.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: LiveZilla Server 8.0.1.0 and before
No auth needed
Prerequisites: Access to the target LiveZilla mobile interface
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

LiveZilla Server 8.0.1.0 - Cross-Site Scripting
MEDIUMVERIFIEDby Clment Cruchet
Shodan: http.html:LiveZilla || http.html:livezilla
FOFA: body=livezilla

References (2)

Core 2

Scores

CVSS v3 6.1
EPSS 0.0905
EPSS Percentile 94.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
livezilla/livezilla < 8.0.1.1
Published Jun 25, 2019
Tracked Since Feb 18, 2026