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WebCalendar Two Vulnerabilities and a Weakness
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Secunia Advisory:
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SA17848
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Release Date:
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2005-12-02
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Last Update:
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2006-05-05
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Critical:
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Less critical
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Impact:
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Cross Site Scripting
Manipulation of data
Exposure of system information
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | WebCalendar 0.9.x
WebCalendar 1.x
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| | CVE reference: | CVE-2005-3982 (Secunia mirror)
CVE-2005-3984 (Secunia mirror)
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Description:
Two vulnerabilities and a weakness have been reported in WebCalendar, which can be exploited by malicious users to conduct SQL injection attacks, and by malicious people to gain knowledge of certain information and conduct HTTP response splitting attacks.
1) Input passed to the "time_range" parameter in "edit_report_handler.php" isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
2) Input passed to the "ret" parameter in "layers_toggle.php" isn't properly sanitised before being returned to the user. This can be exploited to inject arbitrary HTTP headers, which will be included in the response sent to the user.
The vulnerability has been reported in versions 1.0.1 and 1.1.0 (development). Other versions may also be affected.
3) An error caused due to the application changing the color scheme if the supplied username is valid when attempting to login, can be exploited to enumerate valid usernames.
Solution:
Update to version 1.0.2.
http://sourceforge.net/project/showfiles.php?group_id=3870
Provided and/or discovered by:
1-2) lwang
3) core24
Changelog:
2005-12-05: Updated "Description" section.
2005-12-07: Added CVE references. Added weakness provided by core24, and updated "Description" and "Solution" sections.
2006-05-05: Updated advisory.
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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11 Related Secunia Security Advisories, displaying 10
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1. WebCalendar "noSet" Variable Overwrite Vulnerability
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2. WebCalendar "format" Cross-Site Scripting Vulnerability
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3. WebCalendar "includedir" Parameter Arbitrary Setting File Loading
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4. WebCalendar User Account Enumeration Weakness
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5. WebCalendar SQL Injection and Local File Overwrite Vulnerabilities
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6. WebCalendar "includedir" Arbitrary File Inclusion Vulnerability
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7. WebCalendar "assistant_edit.php" Security Bypass
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8. WebCalendar "webcalendar_session" SQL Injection
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9. WebCalendar Multiple Vulnerabilities
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10. WebCalendar Cross-Site Scripting Vulnerability
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Show all related advisories
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