CVE-2006-4788

Telekorn SignKorn Guestbook <1.3 - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2006-4788. PoCs published by SHiKaA.

AI-analyzed exploit summary This exploit demonstrates a Remote File Inclusion (RFI) vulnerability in Signkorn Guestbook <= v1.3. The vulnerability is due to improper input validation in the 'dir_path' parameter in includes/log.inc.php, allowing an attacker to include and execute arbitrary remote files.

Description

PHP remote file inclusion vulnerability in includes/log.inc.php in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register_globals is enabled and _SESSION[permission] parameter is set to "yes", allows remote attackers to execute arbitrary PHP code via a URL in the dir_path parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by SHiKaA · textwebappsphp
https://www.exploit-db.com/exploits/2354

This exploit demonstrates a Remote File Inclusion (RFI) vulnerability in Signkorn Guestbook <= v1.3. The vulnerability is due to improper input validation in the 'dir_path' parameter in includes/log.inc.php, allowing an attacker to include and execute arbitrary remote files.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Signkorn Guestbook v1.3 and below
No auth needed
Prerequisites: Remote file hosting with executable code · Target server with allow_url_include enabled
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/28888
URL Repurposed x_refsource_confirm
http://www.telekorn.com/forum/showthread.php?t=1427
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2006/3570
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/21878
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/2354

Scores

EPSS 0.0747
EPSS Percentile 93.7%

Details

Status published
Products (3)
telekorn/signkorn_guestbook 1.1
telekorn/signkorn_guestbook 1.2
telekorn/signkorn_guestbook < 1.3
Published Sep 14, 2006
Tracked Since Feb 18, 2026