Current 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.
Source:
MITRE
Description Last Modified:
03/21/2017
View Analysis Description
Analysis 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.
Source:
MITRE
Description Last Modified:
03/21/2017
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
5.8 MEDIUM
Vector:
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
(V3 legend)
Impact Score:
1.4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
Low
Integrity (I):
None
Availability (A):
None
CVSS v2.0 Severity and Metrics:
Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
(V2 legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
None
Availability (A):
None
Additional Information:
Allows unauthorized disclosure of information
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Server-Side Request Forgery (SSRF) (CWE-918)
Change History
2 change records found
- show changes
Initial Analysis -
3/30/2017 12:39:06 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:openstack:glance:mitaka:*:*:*:*:*:*:* (and previous) |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:N/A:N) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
| Added |
CWE |
|
CWE-918 |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/96988 No Types Assigned |
http://www.securityfocus.com/bid/96988 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugs.launchpad.net/ossn/+bug/1153614 No Types Assigned |
https://bugs.launchpad.net/ossn/+bug/1153614 Third Party Advisory |
| Changed |
Reference Type |
https://bugs.launchpad.net/ossn/+bug/1606495 No Types Assigned |
https://bugs.launchpad.net/ossn/+bug/1606495 Third Party Advisory |
| Changed |
Reference Type |
https://wiki.openstack.org/wiki/OSSN/OSSN-0078 No Types Assigned |
https://wiki.openstack.org/wiki/OSSN/OSSN-0078 Vendor Advisory |
CVE Modified by MITRE -
3/22/2017 9:59:00 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/96988 [No Types Assigned] |