Buffer overflow in the ScStoragePathFromUrl function in the WebDAV service in Internet Information Services (IIS) 6.0 in Microsoft Windows Server 2003 R2 allows remote attackers to execute arbitrary code via a long header beginning with "If: <http://" in a PROPFIND request, as exploited in the wild in July or August 2016.

References

• https://nvd.nist.gov/vuln/detail/CVE-2017-7269
• rapid7/metasploit-framework#8162
• https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.html
• https://github.com/danigargu/explodingcan
• https://github.com/edwardz246003/IIS_exploit
• https://medium.com/@iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
• https://support.microsoft.com/en-us/help/3197835/description-of-the-security-update-for-windows-xp-and-windows-server
• http://www.securityfocus.com/bid/97127
• http://www.securitytracker.com/id/1038168
• https://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
• https://www.exploit-db.com/exploits/41738
• https://www.exploit-db.com/exploits/41992