Double Choco Latte (DCL) upload functions could be used to read files
| dcl-file-upload (9742) |  Medium Risk |
Description:
Double Choco Latte (DCL) fails to properly validate if the file, file_name, file_size, and file_type of an image file were set by an upload or by a POST command. A remote attacker could exploit this vulnerability to read any file on the system that is readable by the Web server by tricking the Web server to process a local system file as if it were an uploaded file.
Consequences:
Obtain Information
Remedy:
Upgrade to the latest version of Double Choco Latte (20020706 or later), available from the Double Choco Latte Web page. See References.
References:
- BugTraq Mailing List, Sun Jul 14 2002 - 15:48:23 CDT: Double Choco Latte multiple vulnerabilities.
- Double Choco Latte Web site: DCL 20020706 STABLE Is Out!.
- CVE-2002-1038: Double Choco Latte (DCL) before 20020706 does not properly verify if a file was uploaded, which allows remote attackers to conduct certain operations on arbitrary files via the (1) Projects: Upload File Attachment or (2) Work Orders: Import features.
- OSVDB ID: 5842: Double Choco Latte Arbitrary File Retrieval
Platforms Affected:
- Michael L. Dean Double Choco Latte prior to 20020706
Reported:
Jul 06, 2002
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