CVE-2006-4209

WEBInsta Mailing List Manager 1.3e - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4209. PoCs published by Philipp Niedziela.

AI-analyzed exploit summary This exploit demonstrates a Remote File Inclusion (RFI) vulnerability in WEBInsta Mailing List Manager 1.3e. The vulnerability arises due to improper sanitization of the `cabsolute_path` parameter in `install/install3.php`, allowing remote code execution via crafted HTTP requests.

Description

PHP remote file inclusion vulnerability in install3.php in WEBInsta Mailing List Manager 1.3e allows remote attackers to execute arbitrary PHP code via a URL in the cabsolute_path parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Philipp Niedziela · textwebappsphp
https://www.exploit-db.com/exploits/2171

This exploit demonstrates a Remote File Inclusion (RFI) vulnerability in WEBInsta Mailing List Manager 1.3e. The vulnerability arises due to improper sanitization of the `cabsolute_path` parameter in `install/install3.php`, allowing remote code execution via crafted HTTP requests.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: WEBInsta Mailing List Manager 1.3e
No auth needed
Prerequisites: Access to the target's `/install/install3.php` endpoint · A remote or local file containing malicious PHP code
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/19477
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/1404
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28340
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/2171
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/442983/100/0/threaded

Scores

EPSS 0.0338
EPSS Percentile 87.2%

Details

Status published
Products (1)
webinsta/mailing_list_manager 1.3e
Published Aug 17, 2006
Tracked Since Feb 18, 2026