CVE-2022-20838
Cisco Firepower Management Center FMC Stored Cross-Site Scripting (XSS)
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 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.
INFO
Published Date :
Nov. 15, 2022, 9:15 p.m.
Last Modified :
Jan. 25, 2024, 5:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
1.7
Public PoC/Exploit Available at Github
CVE-2022-20838 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-20838.
| URL | Resource |
|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC
cve-2020-
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-20838 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-20838 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 25, 2024
Action Type Old Value New Value Added Reference Cisco Systems, Inc. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs [No types assigned] Removed Reference Cisco Systems, Inc. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs Added CWE Cisco Systems, Inc. CWE-79 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed 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 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. 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. -
Initial Analysis by [email protected]
Nov. 18, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-LATZYzxs Patch, Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:6.1.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.1.0.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.0.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.2.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.6:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.9:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.10:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.13:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.14:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.15:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.16:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.17:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.2.3.18:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.3.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.8:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.9:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.10:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.13:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.14:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.4.0.15:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.5.0.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.5.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.5.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.6.7:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.7.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:6.7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.1.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.2.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.3:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.0.4:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.1.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.1.0.1:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:7.2.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-20838 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-20838
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.28950
percentile