National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-2453 Detail

Current Description

Citrix XenApp (formerly Presentation Server) 4.5 Hotfix Rollup Pack 3 does not apply an access policy when it is defined with the Access Gateway Advanced Edition filters, which allows attackers to bypass intended access restrictions via unknown vectors.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Provides unauthorized access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://support.citrix.com/article/CTX118792 Patch Vendor Advisory
http://www.securityfocus.com/bid/34691 Patch
http://www.securitytracker.com/id?1022114 Patch
http://www.vupen.com/english/advisories/2009/1154 Patch Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Controls (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:citrix:presentation_server:4.5:-:se:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:citrix:presentation_server:4.5:-:windows_server_2003_x64:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:citrix:presentation_server:4.5:fp1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:citrix:xenapp:4.5:fp3:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-2453
NVD Published Date:
07/14/2009
NVD Last Modified:
07/14/2009