CVE-2019-3683 json
keystone_json_assignment backend granted access to any project for users in user-project-map.json
published 2020-01-17 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13318
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
The keystone-json-assignment package in SUSE Openstack Cloud 8 before commit d7888c75505465490250c00cc0ef4bb1af662f9f every user listed in the /etc/keystone/user-project-map.json was assigned full "member" role access to every project. This allowed these users to access, modify, create and delete arbitrary resources, contrary to expectations.
Patch / fix
- SUSE SUSE Openstack Cloud 8 d7888c75505465490250c00cc0ef4bb1af662f9f
Exploit prediction
0.94% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- SUSE SUSE Openstack Cloud 8
Classification
- Weakness
-
- CWE-732 Incorrect Permission Assignment for Critical Resource
References
-
suse.com
/security/cve/CVE-2019-3683/
vendor-advisory
-
bugzilla.suse.com
/show_bug.cgi?id=1124864
issue-tracking, permissions-required
Sources
- CVE List CVE-2019-3683
- NVD CVE-2019-3683
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.