CVE-2021-38173

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Source
https://cve.org/CVERecord?id=CVE-2021-38173
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38173.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-38173
Downstream
Published
2021-08-07T19:15:06.997Z
Modified
2026-03-19T12:38:22.979907Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Btrbk before 0.31.2 allows command execution because of the mishandling of remote hosts filtering SSH commands using sshfilterbtrbk.sh in authorized_keys.

References

Affected packages

Git / github.com/digint/btrbk

Affected ranges

Type
GIT
Repo
https://github.com/digint/btrbk
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e8622fc6be3fe2cdeedf80bb084b8b442fae2365
Fixed
58212de771c381cd4fa05625927080bf264e9584
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.31.2"
        }
    ]
}

Affected versions

v0.*
v0.10
v0.11
v0.12
v0.13
v0.14
v0.15
v0.16
v0.17.0
v0.17.1
v0.18.0
v0.19.0
v0.19.1
v0.19.2
v0.19.3
v0.20.0
v0.21.0
v0.22.0
v0.22.1
v0.22.2
v0.23.0
v0.23.0-rc1
v0.23.1
v0.23.2
v0.23.3
v0.24.0
v0.25.0
v0.25.1
v0.26.0
v0.26.1
v0.27.0
v0.27.1
v0.27.2
v0.28.0
v0.28.1
v0.28.2
v0.28.3
v0.29.0
v0.29.1
v0.30.0
v0.31.0
v0.31.1

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "35"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-38173.json"