CVE-2020-9301 json
Nolan Ray from Apple Information Security identified a security vulnerability in Spinnaker, all versions prior to version 1.23.4, 1.22.4 or…
published 2020-12-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-30125
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
Nolan Ray from Apple Information Security identified a security vulnerability in Spinnaker, all versions prior to version 1.23.4, 1.22.4 or 1.21.5. The vulnerability exists within the handling of SpEL expressions that allows an attacker to read and write arbitrary files within the orca container via authenticated HTTP POST requests.
Patch / fix
- linuxfoundation spinnaker 1.21.5, 1.22.4, 1.23.4
Exploit prediction
1.52% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| 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
- n/a Netflix Spinnaker
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/Netflix/security-bulletins/blob/master/advisories/nflx-2020-006.md
patch, third-party-advisory
Sources
- CVE List CVE-2020-9301
- NVD CVE-2020-9301
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