Sansuart Free simple guestbook PHP script act.php Message code injection

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Sansuart Free simple guestbook PHP script. This affects an unknown part of the file act.php. Performing a manipulation of the argument Message results in code injection. This vulnerability is cataloged as CVE-2008-6934. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Sansuart Free simple guestbook PHP script (Programming Language Software) (affected version not known). This affects some unknown functionality of the file act.php. The manipulation of the argument message with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Static code injection vulnerability in Sanus|artificium (aka Sanusart) Free simple guestbook PHP script, when downloaded before 20081111, allows remote attackers to inject arbitrary PHP code into messages.txt via the message parameter to act.php, which is executed when guestbook/guestbook.php is accessed. NOTE: some of these details are obtained from third party information.

The weakness was shared 11/10/2008 by GoLd_M (Website). It is possible to read the advisory at milw0rm.com. This vulnerability is uniquely identified as CVE-2008-6934 since 08/11/2009. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

A public exploit has been developed by GoLd_M and been published immediately after the advisory. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. By approaching the search of inurl:act.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 X-Force (46526), Exploit-DB (7079), SecurityFocus (BID 32240†), OSVDB (49703†) and Secunia (SA32643†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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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: GoLd_M
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: 🔍
Exploit Delay Time: 🔍

Timelineinfo

11/10/2008 🔍
11/10/2008 +0 days 🔍
11/10/2008 +0 days 🔍
11/10/2008 +0 days 🔍
11/11/2008 +1 days 🔍
11/11/2008 +0 days 🔍
08/11/2009 +272 days 🔍
08/11/2009 +0 days 🔍
03/18/2015 +2045 days 🔍
11/10/2024 +3525 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: GoLd_M
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-6934 (🔍)
GCVE (CVE): GCVE-0-2008-6934
GCVE (VulDB): GCVE-100-49359
X-Force: 46526 - Simple PHP Guestbook Script act.php code execution
SecurityFocus: 32240 - Free simple PHP guestbook 'act.php' Arbitrary Script Injection Vulnerability
Secunia: 32643 - Sanusart Simple PHP Guestbook Script PHP Code Execution, Highly Critical
OSVDB: 49703 - Simple PHP Guestbook Script act.php message Parameter Arbitrary PHP Code Execution
Vupen: ADV-2008-3095

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

Entryinfo

Created: 03/18/2015 15:15
Updated: 11/10/2024 20:38
Changes: 03/18/2015 15:15 (59), 12/16/2017 07:19 (12), 11/10/2024 20:38 (22)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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