GO-2021-0077

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Source

https://pkg.go.dev/vuln/GO-2021-0077

Import Source

https://vuln.go.dev/ID/GO-2021-0077.json

JSON Data

https://api.osv.dev/v1/vulns/GO-2021-0077

Aliases

Published

2021-04-14T20:04:52Z

Modified

2024-05-20T16:03:47Z

Summary

Authentication bypass in go.etcd.io/etcd

Details

A user can use a valid client certificate that contains a CommonName that matches a valid RBAC username to authenticate themselves as that user, despite lacking the required credentials. This may allow authentication bypass, but requires a certificate that is issued by a CA trusted by the server.

Database specific

{
    "review_status": "REVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2021-0077"
}

References

Affected packages

Go / go.etcd.io/etcd

Package

Name: go.etcd.io/etcd; View open source insights on deps.dev
Purl: pkg:golang/go.etcd.io/etcd

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.5.0-alpha.5.0.20190108173120-83c051b701d3

Ecosystem specific

{
    "imports": [
        {
            "path": "go.etcd.io/etcd/auth",
            "symbols": [
                "authStore.AuthInfoFromTLS"
            ]
        }
    ]
}