CVE-2021-1239 MEDIUM

CVE-2021-1239: Cisco Firepower Management Center Stored Cross-Site Scripting Vulnerabilities

Vendor Cisco
Product Cisco Firepower Management Center
Weakness CWE-79 · XSS
Published January 13, 2021
Last update November 12, 2024

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface of an affected system. The vulnerabilities exist because the web-based management interface does not properly validate user-supplied input. An attacker could exploit these vulnerabilities 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 affected interface or access sensitive, browser-based information.

Key dates

02Disclosure timeline

January 13, 2021 CVE published
November 12, 2024 Record updated

Related vulnerabilities

04Related CVE