Improper access control in spinnaker - CVE-2021-43832
Published: January 10, 2022
Vulnerability identifier: #VU59351
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-43832
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to an incorrect wildcard match for the favorite icon in the API implementation. A remote non-authenticated attacker can send a specially crafted API request to the application, execute a pipeline and access the deployed resources.
Affected software
spinnaker
How to mitigate CVE-2021-43832
Install updates from vendor's website.
spinnaker - addressed in versions 1.25.8, 1.26.7, 1.27.0