A vulnerability was found in Ebayclonescript Ebay Clone 2009 (Auction Software). It has been declared as critical. This vulnerability affects an unknown function of the file feedback.php. The manipulation of the argument item_id with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple SQL injection vulnerabilities in Ebay Clone 2009 allow remote attackers to execute arbitrary SQL commands via the (1) user_id parameter to feedback.php; and the item_id parameter to (2) view_full_size.php, (3) classifide_ad.php, and (4) crosspromoteitems.php.

The weakness was published 10/16/2009 (Website). The advisory is available at milw0rm.com. This vulnerability was named CVE-2009-3712 since 10/16/2009. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

A public exploit has been developed by MizoZ and been published even before and not after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 97 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:feedback.php it is possible to find vulnerable targets with Google Hacking.

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 (51675), Exploit-DB (9125) and Secunia (SA35713†). Similar entries are available at VDB-48956 and VDB-48955.

Productinfo

Type

• Auction Software

Vendor

• Ebayclonescript

Name

• Ebay Clone

Version

• 2009

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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