CVE-2009-4223

NUCLEI

KR-Web < 1.1 - Remote Code Execution via DOCUMENT_ROOT Parameter

Title source: manual
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-4223. PoCs published by cr4wl3r. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a Remote File Include (RFI) vulnerability in KR-Web <= 1.1b2. The vulnerability allows an attacker to include a remote file via the DOCUMENT_ROOT parameter in krgourl.php, potentially leading to remote code execution.

Description

PHP remote file inclusion vulnerability in adm/krgourl.php in KR-Web 1.1b2 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the DOCUMENT_ROOT parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by cr4wl3r · textwebappsphp
https://www.exploit-db.com/exploits/10216

This exploit demonstrates a Remote File Include (RFI) vulnerability in KR-Web <= 1.1b2. The vulnerability allows an attacker to include a remote file via the DOCUMENT_ROOT parameter in krgourl.php, potentially leading to remote code execution.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: KR-Web <= 1.1b2
No auth needed
Prerequisites: A vulnerable version of KR-Web · Remote file inclusion must be enabled on the server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

KR-Web <=1.1b2 - Remote File Inclusion
HIGHby geeknik

References (2)

Core 2
Core References
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/10216
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/54395

Scores

EPSS 0.0568
EPSS Percentile 90.6%

Details

CWE
CWE-94
Status published
Products (2)
gianni_tommasi/kr-php_web_content_server 1.1 (2 CPE variants)
gianni_tommasi/kr-php_web_content_server < 1.1
Published Dec 07, 2009
Tracked Since Feb 18, 2026