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.
References
Link | Resource |
---|---|
https://community.grafana.com/c/security-announcements | Third Party Advisory |
https://github.com/cortexproject/cortex | Third Party Advisory |
https://github.com/cortexproject/cortex/pull/4129/files | Patch Third Party Advisory |
https://lists.cncf.io/g/cortex-users/message/50 | Release Notes Vendor Advisory |
Configurations
History
08 Aug 2023, 14:22
Type | Values Removed | Values Added |
---|---|---|
CWE | NVD-CWE-noinfo |
11 May 2021, 17:16
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/cortexproject/cortex/pull/4129/files - Patch, Third Party Advisory | |
References | (MISC) https://community.grafana.com/c/security-announcements - Third Party Advisory | |
References | (MISC) https://lists.cncf.io/g/cortex-users/message/50 - Release Notes, Vendor Advisory | |
References | (MISC) https://github.com/cortexproject/cortex - Third Party Advisory | |
CWE | CWE-20 | |
CPE | cpe:2.3:a:linuxfoundation:cortex:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 2.1
v3 : 5.5 |
30 Apr 2021, 14:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
30 Apr 2021, 13:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-04-30 13:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-31232
Mitre link : CVE-2021-31232
CVE.ORG link : CVE-2021-31232
JSON object : View
Products Affected
linuxfoundation
- cortex
CWE