CVE-2022-20802

Cisco Enterprise Chat and Email Stored Cross-Site Scripting Vulnerability

Description

A vulnerability in the web interface of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. This vulnerability is due to insufficient validation of user-supplied input that is processed by the web interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected system. A successful exploit could allow the attacker to execute arbitrary code in the context of the interface or access sensitive, browser-based information. To successfully exploit this vulnerability, an attacker would need valid agent credentials.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory cisco.com
Affected: Cisco Cisco Enterprise Chat and Email
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ece-strd-xss-BqFXO9D2 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-20802?
CVE-2022-20802 has been scored as a medium severity vulnerability.
How to fix CVE-2022-20802?
To fix CVE-2022-20802, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-20802 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-20802 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-20802?
CVE-2022-20802 affects Cisco Cisco Enterprise Chat and Email.
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