Stored cross-site scripting in Cisco Systems, Inc products - CVE-2024-20504

 

Stored cross-site scripting in Cisco Systems, Inc products - CVE-2024-20504

Published: November 7, 2024


Vulnerability identifier: #VU100083
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2024-20504
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Affected software

Cisco AsyncOS for Secure Email and Web Manager
Cisco AsyncOS for Secure Email Gateway
Cisco AsyncOS for Secure Web Appliance

How to mitigate CVE-2024-20504

Install updates from vendor's website.

Cisco AsyncOS for Secure Email and Web Manager - update to 16.0.0-195
Cisco AsyncOS for Secure Email Gateway - update to 16.0.0-50
Cisco AsyncOS for Secure Web Appliance - addressed in versions 15.0.1-004, 15.2.1-011

External References

Related Security Bulletins