Php-calendar up to 0.10 includes/calendar.php phpc_root_path code injection

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

A vulnerability has been found in Php-calendar up to 0.10 (Calendar Software) and classified as critical. This vulnerability affects an unknown code block of the file includes/calendar.php. The manipulation of the argument phpc_root_path with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple PHP remote file inclusion vulnerabilities in Sean Proctor PHP-Calendar before 0.10.1, as used in Commonwealth of Massachusetts Virtual Law Office (VLO) and other products, allow remote attackers to execute arbitrary PHP code via a URL in the phpc_root_path parameter to (1) includes/calendar.php or (2) includes/setup.php.

The bug was discovered 10/21/2006. The weakness was published 12/31/2004 by xoron (Website). The advisory is shared for download at gulftech.org. This vulnerability was named CVE-2004-1423 since 02/12/2005. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:includes/calendar.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 16071 (PHP-Calendar Multiple Script phpc_root_path 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 and running in the context r.

Upgrading to version 0.10.1 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 3601.

The vulnerability is also documented in the databases at X-Force (18710), Tenable (16071) and Exploit-DB (2608).

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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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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VulDB Base Score: 🔍
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Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
ATT&CK: T1059

Local: No
Remote: Yes

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

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Nessus ID: 16071
Nessus Name: PHP-Calendar Multiple Script phpc_root_path Parameter Remote File Inclusion
Nessus File: 🔍
Nessus Risk: 🔍
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Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Php-calendar 0.10.1
TippingPoint: 🔍

Timelineinfo

12/29/2004 🔍
12/29/2004 +0 days 🔍
12/31/2004 +2 days 🔍
12/31/2004 +0 days 🔍
01/03/2005 +3 days 🔍
02/12/2005 +40 days 🔍
10/21/2006 +616 days 🔍
10/21/2006 +0 days 🔍
10/23/2006 +2 days 🔍
04/14/2015 +3095 days 🔍
05/29/2019 +1506 days 🔍

Sourcesinfo

Advisory: gulftech.org
Researcher: xoron
Status: Not defined
Confirmation: 🔍

CVE: CVE-2004-1423 (🔍)
X-Force: 18710
SecurityTracker: 1017107
Vulnerability Center: 6736 - PHP-Calendar Remote PHP File Include Enables Code Execution, High
SecurityFocus: 20657 - Virtual Law Office Multiple Remote File Include Vulnerabilities
Secunia: 22516
OSVDB: 12700 - Virtual Law Office (VLO) phpc_root_path file include
Vupen: ADV-2006-4145

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

Entryinfo

Created: 04/14/2015 13:29
Updated: 05/29/2019 07:26
Changes: 04/14/2015 13:29 (69), 05/29/2019 07:26 (13)
Complete: 🔍

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