Marvell QConvergeConsole 5.5.0.64 getFileUploadBytes path traversal

Summaryinfo

A vulnerability has been found in Marvell QConvergeConsole 5.5.0.64 and classified as problematic. Affected is the function getFileUploadBytes. The manipulation leads to path traversal. This vulnerability is uniquely identified as CVE-2020-15641. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Marvell QConvergeConsole 5.5.0.64. This issue affects the function getFileUploadBytes. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. The summary by CVE is:

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Marvell QConvergeConsole 5.5.0.64. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getFileUploadBytes method of the FlashValidatorServiceImpl class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-10499.

The weakness was disclosed 08/25/2020 (Website). It is possible to read the advisory at marvell.com. The identification of this vulnerability is CVE-2020-15641 since 07/07/2020. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

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

The entries VDB-160245, VDB-160246, VDB-160248 and VDB-160249 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Marvell

Name

• QConvergeConsole

Version

• 5.5.0.64

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Entryinfo

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