CVE-2009-4823

cPanel 11.0-11.24.7 - Cross-Site Scripting via Fileop Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-4823. PoCs published by RENO.

AI-analyzed exploit summary The provided text describes a cross-site scripting (XSS) vulnerability in cPanel versions prior to 11.25.0. It includes example URLs demonstrating how an attacker could exploit the vulnerability by injecting arbitrary script code into the browser of an unsuspecting user.

Description

Cross-site scripting (XSS) vulnerability in frontend/x3/files/fileop.html in cPanel 11.0 through 11.24.7 allows remote attackers to inject arbitrary web script or HTML via the fileop parameter.

Exploits (1)

exploitdb WRITEUP VERIFIED
by RENO · textwebappsphp
https://www.exploit-db.com/exploits/33417

The provided text describes a cross-site scripting (XSS) vulnerability in cPanel versions prior to 11.25.0. It includes example URLs demonstrating how an attacker could exploit the vulnerability by injecting arbitrary script code into the browser of an unsuspecting user.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: cPanel versions prior to 11.25.0
No auth needed
Prerequisites: Access to the target cPanel instance
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/37826
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/10519
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/3608
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/37394
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/61231

Scores

EPSS 0.0173
EPSS Percentile 74.7%

Details

CWE
CWE-79
Status published
Products (16)
cpanel/cpanel 11.0
cpanel/cpanel 11.4.19
cpanel/cpanel 11.16
cpanel/cpanel 11.18
cpanel/cpanel 11.18.1
cpanel/cpanel 11.18.2
cpanel/cpanel 11.18.3
cpanel/cpanel 11.18.4
cpanel/cpanel 11.19.3
cpanel/cpanel 11.21 (2 CPE variants)
... and 6 more
Published Apr 27, 2010
Tracked Since Feb 18, 2026