Webcalendar up to 0.9.44 init.php user_inc Remote Code Execution

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.3	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Webcalendar. Affected is an unknown function of the file init.php. Performing a manipulation of the argument user_inc results in Remote Code Execution. This vulnerability is identified as CVE-2004-1508. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Webcalendar (Calendar Software). This affects some unknown processing of the file init.php. The manipulation of the argument user_inc with an unknown input leads to a remote code execution vulnerability. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

init.php in WebCalendar allows remote attackers to execute arbitrary local PHP scripts via the user_inc parameter.

The weakness was released 12/31/2004 by Joxean Koret (Website). It is possible to read the advisory at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2004-1508 since 02/18/2005. 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.

By approaching the search of inurl:init.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 (18028), SecurityFocus (BID 11651†) and Secunia (SA13164†). Entries connected to this vulnerability are available at VDB-22792, VDB-22793, VDB-22789 and VDB-22790. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Calendar Software

Name

• Webcalendar

Version

• 0.9.8
• 0.9.11
• 0.9.15
• 0.9.16
• 0.9.19
• 0.9.20
• 0.9.21
• 0.9.22
• 0.9.23
• 0.9.24
• 0.9.25
• 0.9.26
• 0.9.27
• 0.9.28
• 0.9.29
• 0.9.30
• 0.9.31
• 0.9.32
• 0.9.33
• 0.9.34
• 0.9.35
• 0.9.36
• 0.9.37
• 0.9.38
• 0.9.39
• 0.9.40
• 0.9.41
• 0.9.42
• 0.9.43
• 0.9.44

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

OpenVAS ID: 15752
OpenVAS Name: WebCalendar SQL Injection
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/10/2004 🔍
11/11/2004 +1 days 🔍
12/31/2004 +50 days 🔍
12/31/2004 +0 days 🔍
02/18/2005 +49 days 🔍
04/14/2015 +3707 days 🔍
06/22/2018 +1165 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Researcher: Joxean Koret
Status: Not defined

CVE: CVE-2004-1508 (🔍)
GCVE (CVE): GCVE-0-2004-1508
GCVE (VulDB): GCVE-100-22791
X-Force: 18028 - WebCalendar init.php file include
SecurityFocus: 11651 - WebCalendar Multiple Remote Vulnerabilities
Secunia: 13164 - WebCalendar Multiple Vulnerabilities, Moderately Critical

See also: 🔍

Entryinfo

Created: 04/14/2015 13:30
Updated: 06/22/2018 07:53
Changes: 04/14/2015 13:30 (54), 06/22/2018 07:53 (8)
Complete: 🔍
Cache ID: 216::103

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

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