WebCalendar 1.0.0/1.0.1/1.0.2/1.0.3/1.0.4 noSet file inclusion

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in WebCalendar 1.0.0/1.0.1/1.0.2/1.0.3/1.0.4. It has been rated as critical. This vulnerability affects unknown code. Performing a manipulation of the argument noSet results in file inclusion. This vulnerability is identified as CVE-2007-1343. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in WebCalendar 1.0.0/1.0.1/1.0.2/1.0.3/1.0.4 (Calendar Software). It has been classified as critical. This affects an unknown function. The manipulation of the argument noSet with an unknown input leads to a file inclusion vulnerability. CWE is classifying the issue as CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

includes/functions.php in Craig Knudsen WebCalendar before 1.0.5 does not protect the noSet variable from external modification, which allows remote attackers to set arbitrary global variables via a URL with modified values in the noSet parameter, which leads to resultant vulnerabilities that probably include remote file inclusion and other issues.

The bug was discovered 03/04/2007. The weakness was released 03/08/2007 (Website). It is possible to read the advisory at sourceforge.net. This vulnerability is uniquely identified as CVE-2007-1343 since 03/07/2007. 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 of the vulnerability are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 24834 (Debian DSA-1267-1 : webcalendar - missing input sanitising), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.

Upgrading to version 1.0.5 eliminates this vulnerability. A possible mitigation has been published 1 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (32832), Tenable (24834), SecurityFocus (BID 22834†), OSVDB (33867†) and Secunia (SA24403†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 24834
Nessus Name: Debian DSA-1267-1 : webcalendar - missing input sanitising
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 58319
OpenVAS Name: Debian Security Advisory DSA 1267-1 (webcalendar)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: WebCalendar 1.0.5

Timelineinfo

03/04/2007 🔍
03/04/2007 +0 days 🔍
03/06/2007 +2 days 🔍
03/06/2007 +0 days 🔍
03/07/2007 +1 days 🔍
03/08/2007 +1 days 🔍
03/08/2007 +0 days 🔍
03/12/2007 +4 days 🔍
03/15/2007 +3 days 🔍
03/18/2007 +3 days 🔍
03/13/2015 +2917 days 🔍
07/16/2019 +1586 days 🔍

Sourcesinfo

Advisory: sourceforge.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-1343 (🔍)
GCVE (CVE): GCVE-0-2007-1343
GCVE (VulDB): GCVE-100-35511
X-Force: 32832
SecurityFocus: 22834 - WebCalendar Certain Variable Overwrite Vulnerability
Secunia: 24403 - WebCalendar "noSet" Variable Overwrite Vulnerability, Highly Critical
OSVDB: 33867 - WebCalendar - Certain Variable Overwrite Issue
Vulnerability Center: 14594 - WebCalendar File Inclusion Vulnerability via noSet Varibale, High
Vupen: ADV-2007-0851

Entryinfo

Created: 03/13/2015 12:16
Updated: 07/16/2019 14:56
Changes: 03/13/2015 12:16 (80), 07/16/2019 14:56 (4)
Complete: 🔍
Cache ID: 216:772:103

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