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Vulnerability record · CVE-2006-4788 · published 14 September 2006

CVE-2006-4788: Telekorn signkorn guestbook vulnerability

Telekorn · Signkorn Guestbook

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.

5.1 CVSS 2.0 Medium EPSS 7.7% · top 5.6%
5.1CVSS 2.0 base score
7.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

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.

AV:N/AC:H/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/21878 Vendor Advisory
http://www.telekorn.com/forum/showthread.php?t=1427 URL Repurposed
http://www.vupen.com/english/advisories/2006/3570
https://exchange.xforce.ibmcloud.com/vulnerabilities/28888
https://www.exploit-db.com/exploits/2354
http://secunia.com/advisories/21878 Vendor Advisory
http://www.telekorn.com/forum/showthread.php?t=1427 URL Repurposed
http://www.vupen.com/english/advisories/2006/3570
https://exchange.xforce.ibmcloud.com/vulnerabilities/28888
https://www.exploit-db.com/exploits/2354

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.1CVE-2006-4889Telekorn signkorn guestbook vulnerabilityMultiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register_globals is enabled, allow remot…EPSS 16%

Source: NIST National Vulnerability Database (record CVE-2006-4788), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.