CVE-2020-3340: Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerabilities
First published: Thu Jul 02 2020(Updated: )
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS) attack against a user of the interface. These vulnerabilities are due to insufficient validation of user-supplied input that is processed by the web-based management interface. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of the 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. To exploit these vulnerabilities, an attacker would need valid administrative credentials.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Identity Services Engine (ISE) | <2.6.0 | |
| Cisco Identity Services Engine (ISE) | =2.6.0 | |
| Cisco Identity Services Engine (ISE) | =2.6.0-patch1 | |
| Cisco Identity Services Engine (ISE) | =2.6.0-patch2 | |
| Cisco Identity Services Engine (ISE) | =2.6.0-patch3 | |
| Cisco Identity Services Engine (ISE) | =2.6.0-patch5 | |
| Cisco Identity Services Engine (ISE) | =2.6.0-patch6 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-3340?
CVE-2020-3340 has a high severity rating, indicating significant risk for affected systems.
How do I fix CVE-2020-3340?
To mitigate CVE-2020-3340, upgrade to the latest version of Cisco Identity Services Engine, specifically versions beyond 2.6.0.
What software is affected by CVE-2020-3340?
CVE-2020-3340 affects all versions of Cisco Identity Services Engine up to 2.6.0, including several specific patches.
Can CVE-2020-3340 be exploited remotely?
Yes, CVE-2020-3340 can be exploited by an authenticated remote attacker with administrative credentials.
What type of attack is possible through CVE-2020-3340?
CVE-2020-3340 allows for a cross-site scripting (XSS) attack against users of the Cisco Identity Services Engine web interface.
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- agent/last-modified-date
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- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco identity services engine (ise)
- version/cisco identity services engine (ise)/2.6.0
- version/cisco identity services engine (ise)/2.6.0-patch1
- version/cisco identity services engine (ise)/2.6.0-patch2
- version/cisco identity services engine (ise)/2.6.0-patch3
- version/cisco identity services engine (ise)/2.6.0-patch5
- version/cisco identity services engine (ise)/2.6.0-patch6