WikyBlog index.php file upload

wikyblog-index-file-upload (56517) The risk level is classified as MediumMedium Risk

Description:

WikyBlog could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions by the index.php script. By sending a direct request, a remote attacker could exploit this vulnerability to upload a malicious PHP script, which could allow the attacker to execute arbitrary PHP code on the vulnerable system.

*CVSS:

Base Score: 6
  Access Vector: Network
  Access Complexity: Medium
  Authentication: Single
  Confidentiality Impact: Partial
  Integrity Impact: Partial
  Availability Impact: Partial
 
Temporal Score: 5.7
  Exploitability: High
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of September 1, 2014.

References:

  • Offensive Security Exploit Database [02-24-2010]: WikyBlog v1.7.3rc2 Multiple Vulnerabilities .
  • WikyBlog Web site: WikyBlog - A Wiki / Blog Hybrid.
  • BID-38386: WikyBlog Multiple Remote Input Validation Vulnerabilities
  • CVE-2010-0757: Unrestricted file upload vulnerability in index.php/Attach in WikyBlog 1.7.3rc2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension using the uploadform action, then accessing it via a direct request to the file in userfiles/[username]/uploaded/.
  • OSVDB ID: 62648: WikyBlog index.php/Attach Unrestricted File Upload Arbitrary Code Execution

Platforms Affected:

  • WikyBlog WikyBlog 1.7.3 rc2

Reported:

Feb 24, 2010

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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