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Secunia Research 15/03/2011
- LotusCMS Arbitrary File Upload Vulnerability -
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Table of Contents
Affected Software...................................................1
Severity............................................................2
Vendor's Description of Software....................................3
Description of Vulnerability........................................4
Solution............................................................5
Time Table..........................................................6
Credits.............................................................7
References..........................................................8
About Secunia.......................................................9
Verification.......................................................10
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1) Affected Software
* LotusCMS version 3.0.3
* LotusCMS version 3.0.5
NOTE: Other versions may also be affected.
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2) Severity
Rating: Moderately Critical
Impact: System access
Where: From remote
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3) Vendor's Description of Software
"State of the Art, flat-file, Content Management System."
Product Link:
http://www.lotuscms.org/
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4) Description of Vulnerability
Secunia Research has discovered a vulnerability in LotusCMS, which can
be exploited by malicious users to compromise a vulnerable system.
The vulnerability is caused due to the "FileManger" module not properly
validating uploaded file types, which can be exploited to execute
arbitrary PHP code by uploading a PHP file.
Successful exploitation requires "editor" access.
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5) Solution
A fix is not currently available.
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6) Time Table
09/03/2011 - Vendor notified.
15/03/2011 - Vendor issues updated version supposed to address the
vulnerability. However, the fix is ineffective.
15/03/2011 - Public disclosure.
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7) Credits
Discovered by Secunia Research.
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8) References
The Common Vulnerabilities and Exposures (CVE) project has not
currently assigned a CVE identifier for the vulnerability.
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9) About Secunia
Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:
http://secunia.com/advisories/business_solutions/
Secunia also provides a publicly accessible and comprehensive advisory
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individuals, who are interested in or concerned about IT-security.
http://secunia.com/advisories/
Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the
security and reliability of software in general:
http://secunia.com/secunia_research/
Secunia regularly hires new skilled team members. Check the URL below
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http://secunia.com/corporate/jobs/
Secunia offers a FREE mailing list called Secunia Security Advisories:
http://secunia.com/advisories/mailing_lists/
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10) Verification
Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2011-18/
Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/
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