CVE-2013-5523

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-10-10 · updated 2026-06-16
Weakness: CWE-20

Description

The Sponsor Portal in Cisco Identity Services Engine (ISE) 1.2 and earlier does not properly restrict use of IFRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks and unspecified other attacks via a crafted web site, related to a "cross-frame scripting (XFS)" issue, aka Bug ID CSCui82666.

Affected products

Cisco Identity Services Engine unknown: through 1.2; 1.0, 1.1

References

http://osvdb.org/98168
http://secunia.com/advisories/55207
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5523
http://tools.cisco.com/security/center/viewAlert.x?alertId=31161
http://www.securityfocus.com/bid/62869
http://www.securitytracker.com/id/1029157
https://exchange.xforce.ibmcloud.com/vulnerabilities/87724
http://osvdb.org/98168
http://secunia.com/advisories/55207
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5523
http://tools.cisco.com/security/center/viewAlert.x?alertId=31161
http://www.securityfocus.com/bid/62869

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