CVE-2006-4011

Kayako eSupport - Remote File Inclusion via autoclose.php subd Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4011. PoCs published by beford.

AI-analyzed exploit summary This exploit leverages a file inclusion vulnerability in Kayako eSupport due to improper handling of the 'subd' parameter in autoclose.php when register_globals is enabled. It allows remote file inclusion (RFI) by injecting a malicious URL, leading to arbitrary code execution.

Description

PHP remote file inclusion vulnerability in esupport/admin/autoclose.php in Kayako eSupport 2.3.1 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the subd parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by beford · textwebappsphp
https://www.exploit-db.com/exploits/2115

This exploit leverages a file inclusion vulnerability in Kayako eSupport due to improper handling of the 'subd' parameter in autoclose.php when register_globals is enabled. It allows remote file inclusion (RFI) by injecting a malicious URL, leading to arbitrary code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Kayako eSupport <= 2.3.1
No auth needed
Prerequisites: register_globals enabled · access to vulnerable autoclose.php endpoint
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/2115
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/21330
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28199
Exploit, Patch vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19315

Scores

EPSS 0.0209
EPSS Percentile 79.2%

Details

Status published
Products (2)
kayako/esupport 2.3
kayako/esupport 2.3.1
Published Aug 07, 2006
Tracked Since Feb 18, 2026