CVE-2017-7200 Information

Description

An SSRF issue was discovered in OpenStack Glance before Newton. The ‘copy_from’ feature in the Image Service API v1 allowed an attacker to perform masked network port scans. With v1 it is possible to create images with a URL such as ‘http://localhost:22’. This could then allow an attacker to enumerate internal network details while appearing masked since the scan would appear to originate from the Glance Image service.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/96988 https://bugs.launchpad.net/ossn/+bug/1153614 https://bugs.launchpad.net/ossn/+bug/1606495 https://wiki.openstack.org/wiki/OSSN/OSSN-0078

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.8