In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created (etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients) with restricted access permissions (700) by using the os.MkdirAll. This function does not perform any permission checks when a given directory path exists already. A possible workaround is to ensure the directories have the desired permission (700).
References
Configurations
Information
Published : 2020-08-05 20:15
Updated : 2021-01-04 03:15
NVD link : CVE-2020-15113
Mitre link : CVE-2020-15113
JSON object : View
Products Affected
etcd
- etcd
CWE
CWE-281
Improper Preservation of Permissions
