Content*Builder guestbook.inc.php path[cb] code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Content*Builder. It has been rated as critical. This issue affects some unknown processing of the file guestbook/guestbook.inc.php. The manipulation of the argument path[cb] leads to code injection. This vulnerability is uniquely identified as CVE-2006-3172. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in Content*Builder (Content Management System) (version unknown). It has been rated as critical. This issue affects an unknown function of the file guestbook/guestbook.inc.php. The manipulation of the argument path[cb] with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 06/11/2006 by Federico Fazzi (Website). The advisory is shared at archives.neohapsis.com. The identification of this vulnerability is CVE-2006-3172 since 06/22/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059 for this issue.

A public exploit has been developed by Federico Fazzi and been published even before and not after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:guestbook/guestbook.inc.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (1903), SecurityFocus (BID 18404†), OSVDB (26352†) and Secunia (SA20557†). The entries VDB-30943, VDB-30942, VDB-84070 and VDB-84071 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Federico Fazzi
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/11/2006 🔍
06/11/2006 +0 days 🔍
06/11/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/12/2006 +0 days 🔍
06/13/2006 +0 days 🔍
06/22/2006 +9 days 🔍
06/22/2006 +0 days 🔍
05/08/2016 +3608 days 🔍
09/11/2025 +3413 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Federico Fazzi
Status: Confirmed

CVE: CVE-2006-3172 (🔍)
GCVE (CVE): GCVE-0-2006-3172
GCVE (VulDB): GCVE-100-84077
X-Force: 27044
SecurityFocus: 18404 - Content-Builder Multiple Remote File Include Vulnerabilities
Secunia: 20557 - Content*Builder File Inclusion Vulnerabilities, Highly Critical
OSVDB: 26352 - Content*Builder guestbook/guestbook.inc.php path[cb] Parameter Remote File Inclusion
Vupen: ADV-2006-2300

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 05/08/2016 19:44
Updated: 09/11/2025 05:43
Changes: 05/08/2016 19:44 (63), 12/09/2018 11:02 (4), 07/30/2022 17:17 (4), 07/30/2022 17:24 (1), 09/11/2025 05:43 (14)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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