CVE-2016-3321 Information

Description

Microsoft Internet Explorer 10 and 11 load different files for attempts to open a file:// URL depending on whether the file exists which allows local users to enumerate files via vectors involving a file:// URL and an HTML5 sandbox iframe aka \Internet Explorer Information Disclosure Vulnerability.\

CVSS Vector

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Reference

http://seclists.org/fulldisclosure/2016/Aug/44 http://www.securityfocus.com/archive/1/539174/100/0/threaded http://www.securityfocus.com/bid/92291 http://www.securitytracker.com/id/1036562 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-095 https://www.securify.nl/advisory/SFY20160301/internet_explorer_iframe_sandbox_local_file_name_disclosure_vulnerability.html

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

2.5