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AUSCERT External Security Bulletin Redistribution
ESB-2020.0436
Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability
6 February 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: Cisco Identity Services Engine
Publisher: Cisco Systems
Operating System: Cisco
Impact/Access: Cross-site Scripting -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-3149
Original Bulletin:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss-DxJsRWRx
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Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability
Priority: Medium
Advisory ID: cisco-sa-ise-xss-DxJsRWRx
First Published: 2020 February 5 16:00 GMT
Version 1.0: Final
Workarounds: No workarounds available
Cisco Bug IDs: CSCvs65467
CVE-2020-3149
CWE-79
CVSS Score:
4.8 AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:X/RL:X/RC:X
Summary
o A vulnerability in the web-based management interface of Cisco Identity
Services Engine (ISE) Software could allow an authenticated, remote
attacker to perform a stored cross-site scripting (XSS) attack on an
affected device.
The vulnerability is due to insufficient input validation by the web-based
management interface. An attacker could exploit this vulnerability by
providing malicious data to a specific field within the interface. 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.
Cisco has released software updates that address the vulnerability
described in this advisory. There are no workarounds that address this
vulnerability.
This advisory is available at the following link:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-ise-xss-DxJsRWRx
Affected Products
o Vulnerable Products
At the time of publication, this vulnerability affected Cisco ISE Software
releases earlier than Release 2.7.0.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
Products Confirmed Not Vulnerable
Only products listed in the Vulnerable Products section of this advisory
are known to be affected by this vulnerability.
Workarounds
o There are no workarounds that address this vulnerability.
Fixed Software
o When considering software upgrades , customers are advised to regularly
consult the advisories for Cisco products, which are available from the
Cisco Security Advisories and Alerts page , to determine exposure and a
complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded
contain sufficient memory and confirm that current hardware and software
configurations will continue to be supported properly by the new release.
If the information is not clear, customers are advised to contact the Cisco
Technical Assistance Center (TAC) or their contracted maintenance
providers.
Fixed Releases
At the time of publication, Cisco ISE Software releases 2.7.0 and later
contained the fix for this vulnerability.
See the Details section in the bug ID(s) at the top of this advisory for
the most complete and current information.
Exploitation and Public Announcements
o The Cisco Product Security Incident Response Team (PSIRT) is not aware of
any public announcements or malicious use of the vulnerability that is
described in this advisory.
Source
o This vulnerability was found during the resolution of a Cisco TAC support
case.
Cisco Security Vulnerability Policy
o To learn about Cisco security vulnerability disclosure policies and
publications, see the Security Vulnerability Policy . This document also
contains instructions for obtaining fixed software and receiving security
vulnerability information from Cisco.
URL
o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/
cisco-sa-ise-xss-DxJsRWRx
Revision History
o +---------+-------------------------+---------+--------+------------------+
| Version | Description | Section | Status | Date |
+---------+-------------------------+---------+--------+------------------+
| 1.0 | Initial public release. | - | Final | 2020-February-05 |
+---------+-------------------------+---------+--------+------------------+
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