53619 : Microsoft Windows HTTP Services NTLM Credential Replay Privileged Code Execution
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
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Timeline

Disclosure Date
2009-04-14

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2009-0550" target="_blank">CVE</a>)</em> : Windows HTTP Services (aka WinHTTP) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008; and WinINet in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008; allows remote web servers to capture and replay NTLM credentials, and execute arbitrary code, via vectors related to absence of a "credential-reflection protections" opt-in step, aka "Windows HTTP Services Credential Reflection Vulnerability" and "WinINet Credential Reflection Vulnerability."

Classification

Location: Remote / Network Access
Attack Type: Authentication Management
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Commercial
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.

Products

Unknown or Incomplete

References

CVE ID: 2009-0550 (see also: NVD)
Secunia Advisory ID: 34677 34678
SCIP VulDB ID: 3951
Related OSVDB ID: 53620 53621
Microsoft Knowledge Base Article: 960803 963027
News Article: http://gcn.com/articles/2009/04/15/microsoft-april-security-patch.aspx
http://www.eweek.com/c/a/Security/Micrsoft-Patch-Tuesday-Plugs-Security-Holes-as-Hackers-Circle-317813/
Generic Exploit URL: http://www.saintcorporation.com/cgi-bin/exploit_info/ie_wininet_credential_reflection
Microsoft Security Bulletin: MS09-013 MS09-014

Tools & Filters

	36151

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2009-04-15 | Disagree?

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