Vulnerabilities > CVE-2021-31232 - Unspecified vulnerability in Linuxfoundation Cortex

CVSS 5.5 - MEDIUM

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

NONE

Availability impact

NONE

local

low complexity

linuxfoundation

NVD

Published: 2021-04-30

Updated: 2024-11-21

Summary

The Alertmanager in CNCF Cortex before 1.8.1 has a local file disclosure vulnerability when -experimental.alertmanager.enable-api is used. The HTTP basic auth password_file can be used as an attack vector to send any file content via a webhook. The alertmanager templates can be used as an attack vector to send any file content because the alertmanager can load any text file specified in the templates list.

Vulnerable Configurations

Part	Description	Count
Application	Linuxfoundation Linuxfoundation Cortex - Linuxfoundation Cortex 0.1.0 Linuxfoundation Cortex 0.2.0 Linuxfoundation Cortex 0.3.0 Linuxfoundation Cortex 0.4.0 Linuxfoundation Cortex 0.5.0 Linuxfoundation Cortex 0.6.0 Linuxfoundation Cortex 0.6.1 Linuxfoundation Cortex 0.7.0 Linuxfoundation Cortex 1.0.0 Linuxfoundation Cortex 1.0.1 Linuxfoundation Cortex 1.1.0 Linuxfoundation Cortex 1.2.0 Linuxfoundation Cortex 1.3.0 Linuxfoundation Cortex 1.4.0 Linuxfoundation Cortex 1.5.0 Linuxfoundation Cortex 1.6.0 Linuxfoundation Cortex 1.7.0 Linuxfoundation Cortex 1.7.1 Linuxfoundation Cortex 1.8.0	45

Summary

Vulnerable Configurations

References