What is CVE-2020-9301?

CVE-2020-9301 is a high-severity vulnerability in Linuxfoundation Spinnaker, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2020-12-11.

How severe is CVE-2020-9301?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Linuxfoundation Spinnaker

CVE-2020-9301

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…

Vulnerability class: Insecure Deserialization

EPSS: 0.015 (71.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linuxfoundation Spinnaker
N/a Netflix Spinnaker — versions All versions prior to version 1.23.4, 1.22.4 or 1.21.5

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

security-report@netflix.com (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2020-9301?: CVE-2020-9301 is a high-severity vulnerability in Linuxfoundation Spinnaker, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2020-12-11.
How severe is CVE-2020-9301?: High severity. CVSS v3 base score is 8.8 out of 10.