CVE-2024-20258: XSS
First published: Wed May 15 2024(Updated: )
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Email Gateway could allow an unauthenticated, remote attacker to conduct an XSS attack against a user of the interface. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of an affected 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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Secure Email and Web Manager Firmware | ||
| Cisco AsyncOS for Secure Email Gateway |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-20258?
CVE-2024-20258 is considered a moderate severity vulnerability that could allow cross-site scripting (XSS) attacks.
How do I fix CVE-2024-20258?
To fix CVE-2024-20258, ensure you update to the latest version of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Email Gateway.
Who is affected by CVE-2024-20258?
Organizations using Cisco AsyncOS Software for Cisco Secure Email and Web Manager or Cisco Secure Email Gateway are affected by CVE-2024-20258.
What kind of attack can be executed using CVE-2024-20258?
CVE-2024-20258 allows an unauthenticated remote attacker to execute cross-site scripting (XSS) attacks against users of the web-based management interface.
Is authentication required to exploit CVE-2024-20258?
No, CVE-2024-20258 can be exploited by unauthenticated attackers, making it particularly concerning.
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