Apache OpenMeetings 1.9.x < 3.1.0 - '.ZIP' File Directory Traversal

• Exploit Database
• 128 阅读

• 作者： Andreas Lindh
  日期： 2016-03-31
• 类别：

  • webapps
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/39642/
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  Severity: Moderate   Vendor: The Apache Software Foundation   Versions Affected: Apache OpenMeetings 1.9.x - 3.1.0   Description: The Import/Export System Backups functionality in the OpenMeetings Administration menu (http://domain:5080/openmeetings/#admin/backup) is vulnerable to path traversal via specially crafted file names within ZIP archives.   By uploading an archive containing a file named ../../../public/hello.txt will write the file "hello.txt" to the http://domain:5080/openmeetings/public/ directory. This could be used to, for example, overwrite the /usr/bin/convert file (or any other 3 rd party integrated executable) with a shell script, which would be executed the next time an image file is uploaded and imagemagick is invoked.   All users are recommended to upgrade to Apache OpenMeetings 3.1.1   Credit: This issue was identified by Andreas Lindh   Apache OpenMeetings Team   -- WBR Maxim aka solomax