CVE-2016-3321

EPSS 35.3%

Patch soon. has a working public exploit.

Vexday Risk Score

30Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Functional exploit

Automatable exploit available (Nuclei/Metasploit).

CVSS —EPSS 35.3%KEV nãoPoC —Nuclei —Metasploit simPatch referenciado

Lifecycle

09 Aug 2016Metasploit module available

09 Aug 2016Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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."

Affected products

n/a · n/a

References

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