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Secunia integrated with Microsoft WSUS 
http://secunia.com/blog/71/



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TITLE:
XenServer Xen API Security Bypass Vulnerability

SECUNIA ADVISORY ID:
SA38431

VERIFY ADVISORY:
http://secunia.com/advisories/38431/

DESCRIPTION:
A vulnerability has been reported in XenServer, which can be
exploited by malicious people to bypass certain security
restrictions.

The vulnerability is caused due to an unspecified error, which can be
exploited to execute certain unspecified Xen API calls without proper
authentication.

The vulnerability is reported in XenServer 5.0 Update 3 and earlier
and XenServer 5.5.

NOTE: XenServer 5.5 Update 1 is not affected.

SOLUTION:
Update to XenServer 5.5 Update 1 or apply hotfix.

XenServer 5.5 Update 1:
http://support.citrix.com/article/CTX123673

Hotfix for Citrix XenServer 5.0:
http://support.citrix.com/article/CTX123460

Hotfix for Citrix XenServer 5.5:
http://support.citrix.com/article/CTX123193

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://support.citrix.com/article/CTX123456

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About:
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vulnerabilities.

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http://secunia.com/advisories/about_secunia_advisories/


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