CVE-2020-12706

MEDIUM

php-fusion 9.03.50 - Cross-Site Scripting via FAQ or Shoutbox Admin Panel go Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-12706. PoCs published by SunCSR.

AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in PHP-Fusion 9.03.50 via the Q&A and Shoutbox features. The PoC shows how an authenticated attacker can inject malicious JavaScript payloads that execute when viewed by other users.

Description

Multiple Cross-site scripting vulnerabilities in PHP-Fusion 9.03.50 allow remote attackers to inject arbitrary web script or HTML via the go parameter to faq/faq_admin.php or shoutbox_panel/shoutbox_admin.php

Exploits (1)

exploitdb WORKING POC
by SunCSR · textwebappsphp
https://www.exploit-db.com/exploits/48404

This exploit demonstrates a persistent XSS vulnerability in PHP-Fusion 9.03.50 via the Q&A and Shoutbox features. The PoC shows how an authenticated attacker can inject malicious JavaScript payloads that execute when viewed by other users.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: PHP-Fusion 9.03.50
Auth required
Prerequisites: Authenticated user access · Target running PHP-Fusion 9.03.50
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/php-fusion/PHP-Fusion/issues/2306
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://www.exploit-db.com/exploits/48404

Scores

CVSS v3 5.4
EPSS 0.0290
EPSS Percentile 85.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
php-fusion/php-fusion 9.03.50
Published May 07, 2020
Tracked Since Feb 18, 2026