CVE-2017-7200
OpenStack Glance Server-Side Request Forgery (SSRF)
Also known as GHSA-j6mr-cm6x-h6jg, PYSEC-2026-814
Published 9 y ago · modified 50 d ago · JSON
Summary
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.
Exploit prediction (EPSS)
2.06% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 5.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.0 | 5.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
| OSV | 3.0 | 5.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pypi | glance | <11.0.0a0 | 11.0.0a0 |
Classification
- Weakness
- CWE-918 Server-Side Request Forgery
References
- securityfocus.com /bid/96988 · vdb-entry, x_refsource_BID, x_transferred
- bugs.launchpad.net /ossn/+bug/1153614 · x_refsource_CONFIRM, x_transferred
- wiki.openstack.org /wiki/OSSN/OSSN-0078 · x_refsource_CONFIRM, x_transferred
- bugs.launchpad.net /ossn/+bug/1606495 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-7200 · advisory
- github.com /openstack/glance/commit/b1ac90f7914d91b25144cc4063fa994fb5019ee3 · web
- github.com /openstack/glance · package
- pypi.org /project/glance · package
- github.com /advisories/GHSA-j6mr-cm6x-h6jg · advisory
Sources
- CVE List: CVE-2017-7200
- GitHub Advisory: GHSA-j6mr-cm6x-h6jg
- NVD: CVE-2017-7200
- OSV: PYSEC-2026-814
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