CVE-2006-4889: n/a vulnerability

CVE-2006-4889: Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, whe...

Multiple PHP remote file inclusion vulnerabilities in Telekorn SignKorn Guestbook (SL) 1.3 and earlier, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the dir_path parameter in (1) index.php, (2) includes/functions.gb.php, (3) includes/functions.admin.php, (4) includes/admin.inc.php, (5) help.php, (6) smile.php, (7) entry.php; (8) adminhelp0.php, (9) adminhelp1.php, (10) adminhelp2.php, and (11) adminhelp3.php in (a) help/en and (b) help/de directories; and the (12) preview.php, (13) log.php, (14) index.php, (15) config.php, and (16) admin.php in the (c) admin directory, a different set of vectors than CVE-2006-4788.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 19:32 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old but serious issue in Telekorn SignKorn Guestbook. If the application is exposed and PHP register_globals is enabled, an attacker could make the site load attacker-controlled PHP code. That can become full application compromise. Exposure is limited to legacy SignKorn Guestbook (SL) 1.3 or earlier deployments, especially internet-facing sites running old PHP configurations with register_globals enabled. Prioritize this if legacy PHP guestbook software remains public-facing. The business risk is server-side code execution, but relevance depends on whether this obsolete product and configuration still exist. Mitigation focus: Identify and remove or isolate any SignKorn Guestbook 1.3 or earlier deployment.; Check vendor guidance or archived vendor notices for an official fixed version.; Do not run affected deployments with PHP register_globals enabled..

Prepared: Jun 29, 2026, 10:19 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 19, 2006, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
signkorn-log-file-include(28888)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

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CWE details

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