A vulnerability, which was classified as problematic, has been found in Onlinegrades Online Grades 3.2.4. Affected by this issue is the function phpinfo of the file phpinfo.php. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

Online Grades 3.2.4 allows remote attackers to obtain configuration information via a direct request to phpinfo.php, which calls the phpinfo function.

The weakness was shared 02/03/2009 (Website). The advisory is shared for download at milw0rm.com. This vulnerability is handled as CVE-2009-0453 since 02/05/2009. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1592.

A public exploit has been developed by x0r and been published before and not just after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:phpinfo.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 vulnerability database at Exploit-DB (7956). The entries 46423 and 46373 are related to this item.

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• Onlinegrades

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• Online Grades

Version

• 3.2.4

CPE 2.3info

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CPE 2.2info

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