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A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to inject arbitrary HTML content into a device-generated document. This vulnerability is due to improper validation of user-supplied data. An attacker could exploit this vulnerability by submitting malicious content to an affected device and using the device to generate a document that contains sensitive information. A successful exploit could allow the attacker to alter the standard layout of the device-generated documents, access arbitrary files from the underlying operating system, and conduct server-side request forgery (SSRF) attacks. To successfully exploit this vulnerability, an attacker would need valid credentials for a user account with policy-editing permissions, such as Network Admin, Intrusion Admin, or any custom user role with the same capabilities.
Reserved 2023-11-08 | Published 2024-10-23 | Updated 2024-10-24 | Assigner ciscosec.cloudapps.cisco.com/...ry/cisco-sa-fmc-html-inj-nfJeYHxz (cisco-sa-fmc-html-inj-nfJeYHxz)
sec.cloudapps.cisco.com/...dvisory/cisco-sa-fmc-xss-M446vbEO
sec.cloudapps.cisco.com/...enter/viewErp.x?alertId=ERP-75300 (Cisco Event Response: October 2024 Semiannual Cisco ASA, FMC, and FTD Software Security Advisory Bundled Publication)
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