Security Advisory SA30431 - Calcium "CalendarName" Cross-Site Scripting Vulnerability

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Secunia Advisory SA30431

Calcium "CalendarName" Cross-Site Scripting Vulnerability

Secunia Advisory

SA30431

Release Date

2008-05-29

Last Update

2008-06-04

Popularity

3,645 views

Comments

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Criticality level

Less critical

Impact

Cross Site Scripting

Where

From remote

Authentication level

This information is available to Secunia VIM customers

Report reliability

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Solution Status

Unpatched

Systems affected

This information is available to Secunia VIM customers

Approve distribution

This information is available to Secunia VIM customers

Remediation status

Secunia VIM

Software:

Calcium 3.x

Calcium 4.x

Secunia CVSS Score

This information is available to Secunia VIM Customers

CVE Reference(s)

CVE-2008-2507 CVSS score available to Secunia VIM customers

Description

Marvin Simkin has discovered a vulnerability in Calcium, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed to the "CalendarName" parameter in Calcium40.pl is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

The vulnerability is confirmed in version 4.0.4 demo edition and reported in version 3.10. Other versions may also be affected.

Solution
Edit the source code to ensure that input is properly sanitised.

Provided and/or discovered by
Marvin Simkin

Changelog
Further details available to Secunia VIM customers

Deep Links
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Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Calcium "CalendarName" Cross-Site Scripting Vulnerability

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Secunia Advisory SA30431

Calcium "CalendarName" Cross-Site Scripting Vulnerability

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