CVE-2019-12494 json
In Gardener before 0.20.0, incorrect access control in seed clusters allows information disclosure by sending HTTP GET requests from one's…
published 2019-06-05 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-4090
- cvss
- 8.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
In Gardener before 0.20.0, incorrect access control in seed clusters allows information disclosure by sending HTTP GET requests from one's own shoot clusters to foreign shoot clusters. This occurs because traffic from shoot to seed via the VPN endpoint is not blocked.
Patch / fix
Exploit prediction
1.89% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.5 | CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N |
| CNA | 3.0 | 8.5 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
github.com
/gardener/gardener/pull/874
issue-tracking, third-party-advisory
-
github.com
/gardener/vpn/issues/40
third-party-advisory
- groups.google.com /forum/#%21topic/gardener/pH6dNIEhv-A
Sources
- CVE List CVE-2019-12494
- NVD CVE-2019-12494
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.