CVEvulnerability

CVE-2020-9301

8.8 HIGH Published 2020-12-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-502

Description

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.

Affected configurations

• linuxfoundation spinnaker (< 1.21.5) • linuxfoundation spinnaker (>= 1.22.0 < 1.22.4) • linuxfoundation spinnaker (>= 1.23.0 < 1.23.4)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References