Security Advisory

CVE-2021-34997

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-01-13 21:44:51

Last updated 2024-08-04 00:26:55

Assigner zdi

State PUBLISHED

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Commvault CommCell 11.22.22. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the AppStudioUploadHandler class. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this vulnerability to execute code in the context of NETWORK SERVICE. Was ZDI-CAN-13894.

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