Insecure Permissions Affecting go.etcd.io/etcd/v3/pkg/fileutil Open this link in a new tab package, versions <3.4.10
Attack Complexity
High
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snyk-id
SNYK-GOLANG-GOETCDIOETCDV3PKGFILEUTIL-1083969
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published
6 Aug 2020
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disclosed
6 Aug 2020
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credit
Unknown
Introduced: 6 Aug 2020
CVE-2020-15113 Open this link in a new tabHow to fix?
Upgrade go.etcd.io/etcd/v3/pkg/fileutil
to version 3.4.10 or higher.
Overview
Affected versions of this package are vulnerable to Insecure Permissions. 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).