Webcalendar Web Calendar Pro up to 4.0 one_day.php user_id sql injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

A vulnerability was found in Webcalendar Web Calendar Pro up to 4.0 (Calendar Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file one_day.php. The manipulation of the argument user_id with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

SQL injection vulnerability in one_day.php in Web Calendar Pro 4.1 and earlier allows remote attackers to execute arbitrary SQL commands via the user_id parameter.

The weakness was disclosed 04/25/2008 (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2008-1954 since 04/25/2008. 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. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

A public exploit has been developed by t0pP8uZz in Perl and been published even before and not after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:one_day.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 (41963) and Exploit-DB (5485).

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: t0pP8uZz
Programming Language: 🔍
Download: 🔍
Google Hack: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/22/2008 🔍
04/22/2008 +0 days 🔍
04/23/2008 +1 days 🔍
04/24/2008 +1 days 🔍
04/25/2008 +1 days 🔍
04/25/2008 +0 days 🔍
04/25/2008 +0 days 🔍
03/16/2015 +2516 days 🔍
11/20/2017 +980 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Status: Confirmed

CVE: CVE-2008-1954 (🔍)
X-Force: 41963 - Web Calendar Pro one_day.php SQL injection
SecurityFocus: 28921 - Web Calendar Pro 'one_day.php' SQL Injection Vulnerability
Secunia: 29933 - Web Calendar Pro Multiple SQL Injection Vulnerabilities, Moderately Critical
Vupen: ADV-2008-1343

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

Entryinfo

Created: 03/16/2015 17:00
Updated: 11/20/2017 12:21
Changes: 03/16/2015 17:00 (64), 11/20/2017 12:21 (5)
Complete: 🔍
Cache ID: 3:753:103

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