LoCal Calendar System 1.1 lib/lcuser.php LIBDIR 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 LoCal Calendar System 1.1. It has been classified as critical. This impacts an unknown function in the library lib/lcuser.php. Performing a manipulation of the argument LIBDIR results in file inclusion. This vulnerability is reported as CVE-2006-5426. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical has been found in LoCal Calendar System 1.1 (Calendar Software). This affects an unknown code block in the library lib/lcuser.php. The manipulation of the argument LIBDIR 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:

PHP remote file inclusion vulnerability in lib/lcUser.php in LoCal Calendar System 1.1 remote attackers to execute arbitrary PHP code via a URL in the LIBDIR parameter.

The weakness was disclosed 10/20/2006 (Website). The advisory is shared at vupen.com. This vulnerability is uniquely identified as CVE-2006-5426 since 10/20/2006. 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 and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:lib/lcuser.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 (29665), Exploit-DB (2595), SecurityFocus (BID 20619†) and Secunia (SA22484†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/18/2006 🔍
10/19/2006 +1 days 🔍
10/20/2006 +1 days 🔍
10/20/2006 +0 days 🔍
10/20/2006 +0 days 🔍
03/12/2015 +3065 days 🔍
04/25/2026 +4062 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Status: Not defined

CVE: CVE-2006-5426 (🔍)
GCVE (CVE): GCVE-0-2006-5426
GCVE (VulDB): GCVE-100-32877
X-Force: 29665 - LoCal Calendar System lib/lcUser file include
SecurityFocus: 20619 - LoCal Calendar System LcUser.PHP Remote File Include Vulnerability
Secunia: 22484 - LoCal Calendar System "LIBDIR" File Inclusion Vulnerability, Highly Critical
Vupen: ADV-2006-4100

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

Entryinfo

Created: 03/12/2015 22:21
Updated: 04/25/2026 02:43
Changes: 03/12/2015 22:21 (52), 09/26/2017 10:50 (7), 07/30/2024 18:48 (24), 12/20/2024 20:08 (2), 04/25/2026 02:43 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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