var-202001-0782
Vulnerability from variot

Multiple vulnerabilities in the REST and SOAP API endpoints and the Application Framework feature of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device. To exploit these vulnerabilities, an attacker would need administrative privileges on the DCNM application. For more information about these vulnerabilities, see the Details section of this advisory. Note: The severity of these vulnerabilities is aggravated by the vulnerabilities described in the Cisco Data Center Network Manager Authentication Bypass Vulnerabilities advisory, published simultaneously with this one. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.The specific flaw exists within the processing of requests to the upload endpoint. When parsing the file parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of root. The system is available for Cisco Nexus and MDS series switches and provides storage visualization, configuration and troubleshooting functions. A path traversal vulnerability exists in the Application Framework functionality in Cisco DCNM releases prior to 11.3(1) due to insufficient validation of user input sent to Application Framework endpoints

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