Xceedium Xsuite 2.3.0/2.4.3 ajax_cmd.php fileName cross site scripting

Summaryinfo

A vulnerability classified as problematic was found in Xceedium Xsuite 2.3.0/2.4.3. The impacted element is an unknown function of the file ajax_cmd.php. Such manipulation of the argument fileName leads to cross site scripting. This vulnerability is traded as CVE-2015-4665. The attack may be launched remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Xceedium Xsuite 2.3.0/2.4.3. It has been rated as problematic. Affected by this issue is an unknown function of the file ajax_cmd.php. The manipulation of the argument fileName with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in ajax_cmd.php in Xceedium Xsuite 2.3.0 and 2.4.3.0 allows remote attackers to inject arbitrary web script or HTML via the fileName parameter.

The weakness was shared 08/13/2015 (Website). The advisory is shared for download at modzero.ch. This vulnerability is handled as CVE-2015-4665 since 06/19/2015. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

A public exploit has been developed by modzero 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 17 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:ajax_cmd.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 (37708). The entries VDB-77085, VDB-107083, VDB-107081 and VDB-107082 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Xceedium

Name

• Xsuite

Version

• 2.3.0
• 2.4.3

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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