CVE-2017-7269 | BDVDB-2026-83281 Detail
MicrosoftInternet Information Services (IIS)
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.
Weaknesses#
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
References#
- https://www.exploit-db.com/exploits/41992/
- http://www.securityfocus.com/bid/97127
- https://medium.com/%40iraklis/number-of-internet-facing-vulnerable-iis-6-0-to-cve-2017-7269-8bd153ef5812
- https://github.com/rapid7/metasploit-framework/pull/8162
- https://github.com/danigargu/explodingcan
- http://www.securitytracker.com/id/1038168
- https://www.exploit-db.com/exploits/41738/
- https://support.microsoft.com/en-us/help/3197835/description-of-the-security-update-for-windows-xp-and-windows-server
- https://0patch.blogspot.com/2017/03/0patching-immortal-cve-2017-7269.html
- https://github.com/edwardz246003/IIS_exploit
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-7269
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.