High
gitsome — security advisory
OS Command Injection vulnerability in bbultman gitsome through 0.2.3 allows attackers to execute arbitrary commands via a crafted tag name of the target git repository.
- Products
- gitsome
- Affected versions
- 0.7.0-2, 0.8.0+ds-2, 0.8.0+ds-3, 0.8.0+ds-4, 0.8.0+ds-5, 0.8.0+ds-6, 0.8.0+ds-6ubuntu1, 0.8.0+ds-8, 0.8.0+ds-9.2, 0.8.0+ds-9.3, 0.8.0+ds-9.4
- Fixed versions
- Not specified
- CVEs
- CVE-2021-34081
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:59 UTC · Revision 1
Source evidence
OS Command Injection vulnerability in bbultman gitsome through 0.2.3 allows attackers to execute arbitrary commands via a crafted tag name of the target git repository.
osv:UBUNTU-CVE-2021-34081
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
gitsome
Fixed versions: Not specified
Complete source record
{
"id": "1c48451a9122134fdd03ed03c12cd4b6a8cb1d0ff272ab1931a777ae2f845851",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-34081",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2021-34081",
"summary": "OS Command Injection vulnerability in bbultman gitsome through 0.2.3 allows attackers to execute arbitrary commands via a crafted tag name of the target git repository.",
"evidence": "osv:UBUNTU-CVE-2021-34081",
"products": [
{
"name": {
"value": "gitsome",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.7.0-2",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-2",
"evidence": "/affected/1/versions"
},
{
"value": "0.8.0+ds-3",
"evidence": "/affected/1/versions"
},
{
"value": "0.8.0+ds-4",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-5",
"evidence": "/affected/2/versions"
},
{
"value": "0.8.0+ds-6",
"evidence": "/affected/2/versions"
},
{
"value": "0.8.0+ds-6ubuntu1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-8",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-9.2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-9.3",
"evidence": "/affected/5/versions"
},
{
"value": "0.8.0+ds-9.4",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "gitsome",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.8.0+ds-9.2",
"evidence": "/affected/6/versions"
},
{
"value": "0.8.0+ds-9.3",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2021-34081",
"aliases": [
"UBUNTU-CVE-2021-34081"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"0.7.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.7.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"0.8.0+ds-2",
"0.8.0+ds-3",
"0.8.0+ds-4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-4"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"0.8.0+ds-5",
"0.8.0+ds-6",
"0.8.0+ds-6ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-6ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"0.8.0+ds-8"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-8"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"0.8.0+ds-9.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-9.2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"0.8.0+ds-9.3",
"0.8.0+ds-9.4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-9.4"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "gitsome",
"purl": "pkg:deb/ubuntu/gitsome?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"0.8.0+ds-9.2",
"0.8.0+ds-9.3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-34081.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "gitsome",
"binary_version": "0.8.0+ds-9.3"
}
]
}
}
],
"modified": "2026-10-17T12:56:19.944457531Z",
"provider": "osv",
"upstream": [
"CVE-2021-34081"
],
"references": [
"https://ubuntu.com/security/CVE-2021-34081",
"https://advisory.checkmarx.net/advisory/CX-2021-4780",
"https://www.npmjs.com/package/gitsome",
"https://www.cve.org/CVERecord?id=CVE-2021-34081"
]
},
"related_cves": [
{
"value": "CVE-2021-34081",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 355306,
"published_at": "2022-06-02T14:15:00+00:00"
}