Siteatschool 2.4.02/2.4.03 include.php cmsdir file inclusion

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

Summaryinfo

A vulnerability was found in Siteatschool 2.4.02/2.4.03. It has been classified as critical. The affected element is an unknown function of the file include.php. This manipulation of the argument cmsdir causes file inclusion. This vulnerability is handled as CVE-2006-4921. Additionally, an exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Siteatschool 2.4.02/2.4.03. Affected by this vulnerability is an unknown code block of the file include.php. The manipulation of the argument cmsdir with an unknown input leads to a file inclusion vulnerability. The CWE definition for the vulnerability is CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

PHP remote file inclusion vulnerability in Site@School (S@S) 2.4.03 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the cmsdir parameter to starnet/modules/include/include.php. NOTE: some of these details are obtained from third party information.

The weakness was released 09/15/2006 by Simo Ben Youssef (Website). The advisory is shared at vupen.com. This vulnerability is known as CVE-2006-4921 since 09/20/2006. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

A public exploit has been developed by simo64 and been published even before and not after the advisory. It is possible to download the exploit 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:include.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 22368 (Site@School Multiple Script cmsdir Parameter Remote File Inclusion), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses.

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 (29052), Exploit-DB (2374), Tenable (22368), OSVDB (28941†) and Secunia (SA21975†). Entries connected to this vulnerability are available at VDB-32402, VDB-32400, VDB-32399 and VDB-84654. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

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: File inclusion
CWE: CWE-73
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: simo64
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 22368
Nessus Name: Site@School Multiple Script cmsdir Parameter Remote File Inclusion
Nessus File: 🔍
Nessus Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/15/2006 🔍
09/15/2006 +0 days 🔍
09/15/2006 +0 days 🔍
09/15/2006 +0 days 🔍
09/18/2006 +2 days 🔍
09/18/2006 +0 days 🔍
09/20/2006 +1 days 🔍
09/20/2006 +0 days 🔍
09/20/2006 +0 days 🔍
06/26/2007 +279 days 🔍
03/12/2015 +2816 days 🔍
08/08/2017 +880 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: Simo Ben Youssef
Status: Confirmed

CVE: CVE-2006-4921 (🔍)
GCVE (CVE): GCVE-0-2006-4921
GCVE (VulDB): GCVE-100-32401
X-Force: 29052
Secunia: 21975 - Site@School Multiple Vulnerabilities, Highly Critical
OSVDB: 28941 - Site@School include.php cmsdir Parameter Remote File Inclusion
SecurityTracker: 1016887 - Site@School Input Validation Flaws Let Remote Users View Files and Execute Arbitrary Code
Vulnerability Center: 15453 - Site@School Vulnerability Allows Remote Attacker to Execute Arbitrary PHP Code, High
Vupen: ADV-2006-3664

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

Entryinfo

Created: 03/12/2015 15:51
Updated: 08/08/2017 08:46
Changes: 03/12/2015 15:51 (60), 08/08/2017 08:46 (20)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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