Cisco Security Advisory - Cisco Firepower Management Center Software Cross-Site Scripting Vulnerabilities

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Cisco Firepower Management Center Software Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected device.
     
These vulnerabilities are due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit these vulnerabilities by inserting crafted input into various data fields in an affected interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface, or access sensitive, browser-based information. In some cases, it is also possible to cause a temporary availability impact to portions of the FMC Dashboard.

Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs

This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication. For a complete list of the advisories and links to them, see Cisco Event Response: November 2022 Semiannual Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication.

     
         
Security Impact Rating:  Medium
   
   
       
CVE: CVE-2022-20831,CVE-2022-20832,CVE-2022-20833,CVE-2022-20834,CVE-2022-20835,CVE-2022-20836,CVE-2022-20838,CVE-2022-20839,CVE-2022-20840,CVE-2022-20843,CVE-2022-20872,CVE-2022-20905,CVE-2022-20932,CVE-2022-20935,CVE-2022-20936
Source: Cisco Firepower Management Center Software Cross-Site Scripting Vulnerabilities