WebCalendar 1.0.3 index.php includedir file inclusion

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in WebCalendar 1.0.3. It has been classified as critical. Affected by this issue is the function includedir of the file index.php. The manipulation of the argument includedir leads to file inclusion. This vulnerability is documented as CVE-2006-2762. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in WebCalendar 1.0.3 (Calendar Software). It has been rated as critical. This issue affects the function includedir of the file index.php. The manipulation of the argument includedir with an unknown input leads to a file inclusion vulnerability. Using CWE to declare the problem leads to CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. Impacted is confidentiality, and integrity. The summary by CVE is:

PHP remote file inclusion vulnerability in includes/config.php in WebCalendar 1.0.3 allows remote attackers to execute arbitrary PHP code via a URL in the includedir parameter, which is remotely accessed in an fopen call whose results are used to define a user_inc setting that is used in an include_once call.

The weakness was released 05/30/2006 by socsam (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2006-2762 since 06/01/2006. 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 exploit are known.

After before and not just, there has been an exploit disclosed. It is declared as proof-of-concept. By approaching the search of inurl:index.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 21731 (FreeBSD : WebCalendar -- information disclosure vulnerability (09c92f3a-fd49-11da-995c-605724cdf281)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

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 Tenable (21731), SecurityFocus (BID 18175†), OSVDB (25842†), Secunia (SA20367†) and SecurityTracker (ID 1016179†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
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: 🔍
Status: Proof-of-Concept
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21731
Nessus Name: FreeBSD : WebCalendar -- information disclosure vulnerability (09c92f3a-fd49-11da-995c-605724cdf281)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 56955
OpenVAS Name: Debian Security Advisory DSA 1096-1 (webcalendar)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/30/2006 🔍
05/30/2006 +0 days 🔍
05/30/2006 +0 days 🔍
05/31/2006 +0 days 🔍
05/31/2006 +0 days 🔍
05/31/2006 +0 days 🔍
06/01/2006 +0 days 🔍
06/01/2006 +0 days 🔍
06/01/2006 +0 days 🔍
06/19/2006 +18 days 🔍
06/25/2006 +6 days 🔍
03/12/2015 +3182 days 🔍
07/12/2021 +2314 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: socsam
Status: Not defined

CVE: CVE-2006-2762 (🔍)
GCVE (CVE): GCVE-0-2006-2762
GCVE (VulDB): GCVE-100-30581
SecurityFocus: 18175 - WebCalendar Index.PHP Information Disclosure Vulnerability
Secunia: 20367 - WebCalendar "includedir" Parameter Arbitrary Setting File Loading, Moderately Critical
OSVDB: 25842 - WebCalendar index.php includedir Function Remote File Inclusion
SecurityTracker: 1016179 - WebCalendar Include File Bug in 'includes/config.php' Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 11985 - WebCalendar 1.0.3 PHP Remote File Inclusion Vulnerability, Medium
Vupen: ADV-2006-2067

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

Entryinfo

Created: 03/12/2015 12:19
Updated: 07/12/2021 11:34
Changes: 03/12/2015 12:19 (73), 08/07/2017 08:48 (10), 07/12/2021 11:34 (3)
Complete: 🔍
Cache ID: 216::103

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