CVE-2022-20834 — Cross-site Scripting in Cisco Firepower Management Center

CWE-79 — Cross-site ScriptingCWE-825 — Expired Pointer Dereference5 documents5 sources
Severity
4.8MEDIUMNVD
EPSS
0.2%
top 62.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Firepower Management CenterCisco Secure Firewall Management Center
Timeline
PublishedNov 15
Latest updateNov 16

Description

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 affe…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7

Affected Packages2 packages

▶CVEListV5cisco/cisco_firepower_management_center58 versions+57

🔴Vulnerability Details

2
GHSA
GHSA-3gwx-2xm3-mrcj: Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remot↗2022-11-16
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CVEList
CVE-2022-20834: Multiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remot↗2022-11-10
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📋Vendor Advisories

1
Cisco
Cisco Firepower Management Center Software Cross-Site Scripting Vulnerabilities↗2022-11-09
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CVE-2022-20834 — Cross-site Scripting in Cisco | cvebase