CVE-2017-7200: SSRF
First published: Tue Mar 21 2017(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/glance | <11.0.0a0 | 11.0.0a0 |
| Glance | <=mitaka |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2017-7200
- https://github.com/openstack/glance/commit/b1ac90f7914d91b25144cc4063fa994fb5019ee3
- https://github.com/advisories/GHSA-j6mr-cm6x-h6jg (Advisory)
Frequently Asked Questions
What is the severity of CVE-2017-7200?
CVE-2017-7200 is classified as a high severity vulnerability due to its potential for SSRF attacks that can lead to unauthorized network scanning.
How do I fix CVE-2017-7200?
To remediate CVE-2017-7200, upgrade OpenStack Glance to version 11.0.0a0 or later.
What types of attacks are possible with CVE-2017-7200?
CVE-2017-7200 allows attackers to perform masked network port scans and potentially enumerate services by leveraging the 'copy_from' feature.
Which versions of OpenStack Glance are affected by CVE-2017-7200?
CVE-2017-7200 affects OpenStack Glance versions prior to Newton, specifically up to and including Mitaka.
Is CVE-2017-7200 applicable to installations using pip?
Yes, installations using pip are affected if they are running a version of the glance package below 11.0.0a0.
- agent/type
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-j6mr-cm6x-h6jg
- alias/CVE-2017-7200
- agent/software-canonical-lookup
- agent/weakness
- agent/severity
- agent/references
- agent/description
- agent/author
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- package-manager/pip
- vendor/openstack
- canonical/glance
- version/glance/mitaka