CVE-2019-6263

MEDIUM

Joomla! < 3.9.2 - Stored Cross-Site Scripting in Global Configuration Text Filter Settings

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2019-6263. PoCs published by Praveen Sutar, praveensutar.

AI-analyzed exploit summary This is a working proof-of-concept for a stored XSS vulnerability in Joomla's Global Configuration Text Filter settings. The exploit demonstrates how an attacker can inject malicious JavaScript payloads into the configuration, which are then executed when the page is accessed.

Description

An issue was discovered in Joomla! before 3.9.2. Inadequate checks of the Global Configuration Text Filter settings allowed stored XSS.

Exploits (2)

exploitdb WORKING POC
by Praveen Sutar · textwebappsphp
https://www.exploit-db.com/exploits/46200

This is a working proof-of-concept for a stored XSS vulnerability in Joomla's Global Configuration Text Filter settings. The exploit demonstrates how an attacker can inject malicious JavaScript payloads into the configuration, which are then executed when the page is accessed.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Joomla versions 2.5.0 through 3.9.1
Auth required
Prerequisites: Access to Joomla administrator console
devstral-2 · analyzed Feb 16, 2026 Full analysis →
nomisec STUB 6 stars
by praveensutar · poc
https://github.com/praveensutar/CVE-2019-6263-Joomla-POC

The repository contains only a README.md file with minimal content, lacking any exploit code or technical details for CVE-2019-6263. It appears to be a placeholder or incomplete submission.

Classification
Stub 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: Joomla (version unspecified)
No auth needed
Prerequisites: none
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/106638
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/46200/

Scores

CVSS v3 4.8
EPSS 0.0350
EPSS Percentile 87.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
joomla/joomla\! 2.5.0 - 3.9.2
Published Jan 16, 2019
Tracked Since Feb 18, 2026