G4j.laoneo Com Gcalendar 2.1.4 index.php gcid sql injection

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

Summaryinfo

A vulnerability, which was classified as critical, was found in G4j.laoneo Com Gcalendar 2.1.4. The impacted element is an unknown function of the file index.php. Such manipulation of the argument gcid leads to sql injection. This vulnerability is listed as CVE-2009-4099. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in G4j.laoneo Com Gcalendar 2.1.4 (Calendar Software). It has been rated as critical. Affected by this issue is some unknown functionality of the file index.php. The manipulation of the argument gcid with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

SQL injection vulnerability in the Google Calendar GCalendar (com_gcalendar) component 1.1.2, 2.1.4, and possibly earlier versions for Joomla! allows remote attackers to execute arbitrary SQL commands via the gcid parameter. NOTE: some of these details are obtained from third party information.

The weakness was presented 11/26/2009 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2009-4099 since 11/28/2009. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1505.

A public exploit has been developed in Perl and been published immediately after the advisory. The exploit is available at securityfocus.com. 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 43088 (GCalendar Component for Joomla! 'gcid' Parameter SQLi), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses.

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 (54450), Tenable (43088), SecurityFocus (BID 37141†), OSVDB (60517†) and Secunia (SA37476†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 43088
Nessus Name: GCalendar Component for Joomla! 'gcid' Parameter SQLi
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

11/26/2009 🔍
11/26/2009 +0 days 🔍
11/27/2009 +1 days 🔍
11/27/2009 +0 days 🔍
11/27/2009 +0 days 🔍
11/27/2009 +0 days 🔍
11/28/2009 +0 days 🔍
11/29/2009 +1 days 🔍
12/09/2009 +10 days 🔍
12/14/2009 +5 days 🔍
03/18/2015 +1920 days 🔍
06/15/2025 +3742 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2009-4099 (🔍)
GCVE (CVE): GCVE-0-2009-4099
GCVE (VulDB): GCVE-100-50948
X-Force: 54450
SecurityFocus: 37141 - GCalendar Joomla! Component 'gcid' Parameter SQL Injection Vulnerability
Secunia: 37476 - Joomla GCalendar Component "gcid" SQL Injection, Moderately Critical
OSVDB: 60517 - GCalendar Component for Joomla! index.php gcid Parameter SQL Injection
Vulnerability Center: 24363 - Google Calendar Gcalendar 1.1.2 and 2.1.4 Remote SQL Injection Vulnerability via gcid Parameter, High

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

Entryinfo

Created: 03/18/2015 15:15
Updated: 06/15/2025 18:39
Changes: 03/18/2015 15:15 (62), 02/18/2017 09:29 (14), 08/28/2021 09:02 (4), 06/15/2025 18:39 (18)
Complete: 🔍
Cache ID: 216:7C9:103

Once again VulDB remains the best source for vulnerability data.

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