wid-sec-w-2022-1197
Vulnerability from csaf_certbund
Published
2021-05-13 22:00
Modified
2025-11-04 23:00
Summary
git: Schwachstelle ermöglicht Codeausführung
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Git ist eine freie Software zur verteilten Versionsverwaltung von Dateien.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in git ausnutzen, um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme
- Linux
- MacOS X
- UNIX
- Windows
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Git ist eine freie Software zur verteilten Versionsverwaltung von Dateien.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in git ausnutzen, um beliebigen Programmcode auszuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2022-1197 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-1197.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-1197 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1197"
},
{
"category": "external",
"summary": "Github Seite des Reseachers vom 2021-05-13",
"url": "https://github.com/qzyqzynb/CVE-2020-27955"
},
{
"category": "external",
"summary": "Bamboo Security Advisory",
"url": "https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2021-04-07-1047552896.html"
},
{
"category": "external",
"summary": "Exploit auf ExploitBox vom 2025-11-04",
"url": "https://exploitbox.io/vuln/Git-Git-LFS-RCE-Exploit-CVE-2020-27955.html"
}
],
"source_lang": "en-US",
"title": "git: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
"tracking": {
"current_release_date": "2025-11-04T23:00:00.000+00:00",
"generator": {
"date": "2025-11-05T06:28:23.231+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.4.0"
}
},
"id": "WID-SEC-W-2022-1197",
"initial_release_date": "2021-05-13T22:00:00.000+00:00",
"revision_history": [
{
"date": "2021-05-13T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2022-08-25T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates aufgenommen"
},
{
"date": "2025-11-04T23:00:00.000+00:00",
"number": "3",
"summary": "Exploit aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c7.2.3",
"product": {
"name": "Atlassian Bamboo \u003c7.2.3",
"product_id": "T024384"
}
},
{
"category": "product_version",
"name": "7.2.3",
"product": {
"name": "Atlassian Bamboo 7.2.3",
"product_id": "T024384-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:atlassian:bamboo:7.2.3"
}
}
}
],
"category": "product_name",
"name": "Bamboo"
}
],
"category": "vendor",
"name": "Atlassian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c=2.29.2",
"product": {
"name": "Open Source git \u003c=2.29.2",
"product_id": "T019348"
}
},
{
"category": "product_version_range",
"name": "\u003c=2.29.2",
"product": {
"name": "Open Source git \u003c=2.29.2",
"product_id": "T019348-fixed"
}
}
],
"category": "product_name",
"name": "git"
}
],
"category": "vendor",
"name": "Open Source"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-27955",
"product_status": {
"known_affected": [
"T024384"
],
"last_affected": [
"T019348"
]
},
"release_date": "2021-05-13T22:00:00.000+00:00",
"title": "CVE-2020-27955"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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