CVE-2019-12631: Cisco Identity Services Engine Cross-Site Scripting Vulnerability
First published: Wed Oct 02 2019(Updated: )
A vulnerability in the web-based guest portal of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface. The vulnerability is due to insufficient validation of user-supplied input that is processed by the web-based management interface. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Identity Services Engine (ISE) | <=2.3 | |
| Cisco Identity Services Engine (ISE) | =2.4 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_1 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_2 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_3 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_4 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_5 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_6 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_7 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_8 | |
| Cisco Identity Services Engine (ISE) | =2.4-patch_9 | |
| Cisco Identity Services Engine (ISE) | =2.6 | |
| Cisco Identity Services Engine (ISE) | =2.6-patch_1 | |
| Cisco Identity Services Engine (ISE) | =2.6-patch_2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2019-12631?
CVE-2019-12631 has a high severity rating due to its potential to allow cross-site scripting (XSS) attacks.
How do I fix CVE-2019-12631?
To fix CVE-2019-12631, you should upgrade to the latest version of Cisco Identity Services Engine as specified in the security advisory.
Which versions of Cisco Identity Services Engine are affected by CVE-2019-12631?
CVE-2019-12631 affects Cisco Identity Services Engine versions up to 2.3 and version 2.4 through 2.6, including specific patches.
What kind of attack can CVE-2019-12631 facilitate?
CVE-2019-12631 can facilitate cross-site scripting (XSS) attacks that may compromise user sessions.
Is authentication required to exploit CVE-2019-12631?
No, CVE-2019-12631 can be exploited by unauthenticated remote attackers.
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
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- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco identity services engine (ise)
- version/cisco identity services engine (ise)/2.3
- version/cisco identity services engine (ise)/2.4
- version/cisco identity services engine (ise)/2.4-patch_1
- version/cisco identity services engine (ise)/2.4-patch_2
- version/cisco identity services engine (ise)/2.4-patch_3
- version/cisco identity services engine (ise)/2.4-patch_4
- version/cisco identity services engine (ise)/2.4-patch_5
- version/cisco identity services engine (ise)/2.4-patch_6
- version/cisco identity services engine (ise)/2.4-patch_7
- version/cisco identity services engine (ise)/2.4-patch_8
- version/cisco identity services engine (ise)/2.4-patch_9
- version/cisco identity services engine (ise)/2.6
- version/cisco identity services engine (ise)/2.6-patch_1
- version/cisco identity services engine (ise)/2.6-patch_2