Cisco Secure Access Control System Web interface cross-site scripting

cisco-acs-cve20133423-xss (85624) The risk level is classified as MediumMedium Risk

Description:

Cisco Secure Access Control System is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the Web interface. A remote attacker could exploit this vulnerability using an unspecified field to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

*CVSS:

Base Score: 4.3
  Access Vector: Network
  Access Complexity: Medium
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: Partial
  Availability Impact: None
 
Temporal Score: 3.7
  Exploitability: High
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Cross-Site Scripting

Remedy:

Refer to Cisco Security Notice for patch, upgrade or suggested workaround information. See References.

References:

  • Cisco Security Notice: Cisco Secure Access Control System Cross-Site Scripting Vulnerability .
  • BID-61173: Cisco Secure Access Control System CVE-2013-3423 Cross Site Scripting Vulnerability
  • CVE-2013-3423: Cross-site scripting (XSS) vulnerability in the web interface in Cisco Secure Access Control System (ACS) allows remote attackers to inject arbitrary web script or HTML via an unspecified field, aka Bug ID CSCud75174.
  • SA54200: Cisco Secure Access Control System Multiple Vulnerabilities

Platforms Affected:

  • Cisco Secure Access Control System

Reported:

Jul 15, 2013

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