CVE-2020-3113: Cisco Data Center Network Manager Stored Cross-Site Scripting Vulnerability
First published: Wed Feb 19 2020(Updated: )
A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Data Center Network Manager | <11.3\(1\) |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3113?
CVE-2020-3113 is a vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) that allows an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
How does CVE-2020-3113 affect Cisco Data Center Network Manager?
CVE-2020-3113 affects Cisco Data Center Network Manager by allowing an authenticated, remote attacker to conduct an XSS attack against a user of the web-based management interface.
What is the severity of CVE-2020-3113?
CVE-2020-3113 has a severity rating of medium with a CVSS score of 5.4.
How can I fix CVE-2020-3113?
To fix CVE-2020-3113, Cisco recommends upgrading to version 11.3(1) or later of Cisco Data Center Network Manager.
Where can I find more information about CVE-2020-3113?
You can find more information about CVE-2020-3113 on the Cisco Security Advisory page at https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200219-dcnm-xss.
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