A vulnerability classified as critical was found in FlashBlog 0.31. Affected by this vulnerability is an unknown code of the component File Upload. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unrestricted file upload vulnerability in admin/Editor/imgupload.php in FlashBlog 0.31 beta allows remote attackers to execute arbitrary code by uploading a .php file, then accessing it via a direct request to the file in tus_imagenes/.

The weakness was disclosed 06/06/2008 (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2008-2574 since 06/06/2008. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (42820) and Exploit-DB (5728).

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• FlashBlog

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• 0.31

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CPE 2.2info

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