WID-SEC-W-2025-0189
Vulnerability from csaf_certbund - Published: 2020-04-14 22:00 - Updated: 2025-01-27 23:00Summary
git: Schwachstelle ermöglicht Offenlegung von Informationen
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, anonymer Angreifer kann eine Schwachstelle in git ausnutzen, um Anmeldeinformationen offenzulegen.
Betroffene Betriebssysteme
- Linux
- MacOS X
- UNIX
{
"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, anonymer Angreifer kann eine Schwachstelle in git ausnutzen, um Anmeldeinformationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- UNIX",
"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-2025-0189 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2025-0189.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-0189 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0189"
},
{
"category": "external",
"summary": "Git Security Advisory GHSA-qm7j-c969-7j4q vom 2020-04-14",
"url": "https://github.com/git/git/security/advisories/GHSA-qm7j-c969-7j4q"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-4329-1 vom 2020-04-14",
"url": "https://usn.ubuntu.com/4329-1/"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4657-1 vom 2020-04-14",
"url": "https://www.debian.org/security/2020/dsa-4657"
},
{
"category": "external",
"summary": "Apple Xcode 11.4.1 security update",
"url": "https://support.apple.com/en-us/HT211141"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:1503 vom 2020-04-21",
"url": "https://access.redhat.com/errata/RHSA-2020:1503"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:1518 vom 2020-04-21",
"url": "https://access.redhat.com/errata/RHSA-2020:1518"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:1511 vom 2020-04-21",
"url": "https://access.redhat.com/errata/RHSA-2020:1511"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:0992-1 vom 2020-04-24",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200992-1.html"
},
{
"category": "external",
"summary": "Arch Linux Security Advisory ASA-202004-21 vom 2020-04-24",
"url": "https://security.archlinux.org/ASA-202004-21"
},
{
"category": "external",
"summary": "Arch Linux Security Advisory ASA-202004-13 vom 2020-04-24",
"url": "https://security.archlinux.org/ASA-202004-13"
},
{
"category": "external",
"summary": "AVAYA Security Advisory ASA-2020-067 vom 2020-04-25",
"url": "https://downloads.avaya.com/css/P8/documents/101066057"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1121-1 vom 2020-04-28",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201121-1.html"
},
{
"category": "external",
"summary": "CentOS Security Advisory CESA-2020:1511 vom 2020-04-30",
"url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-1511-Important-CentOS-7-git-Security-Update-tp4645910.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2020:1295-1 vom 2020-05-21",
"url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201295-1.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2020:3581 vom 2020-08-31",
"url": "https://access.redhat.com/errata/RHSA-2020:3581"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2025-2737 vom 2025-01-24",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2025-2737.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4031 vom 2025-01-28",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00025.html"
}
],
"source_lang": "en-US",
"title": "git: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2025-01-27T23:00:00.000+00:00",
"generator": {
"date": "2025-01-28T13:12:06.338+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2025-0189",
"initial_release_date": "2020-04-14T22:00:00.000+00:00",
"revision_history": [
{
"date": "2020-04-14T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2020-04-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Apple aufgenommen"
},
{
"date": "2020-04-20T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-04-21T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2020-04-23T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-04-26T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von AVAYA aufgenommen"
},
{
"date": "2020-04-28T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-05-03T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von CentOS aufgenommen"
},
{
"date": "2020-05-21T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2020-08-30T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2025-01-26T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2025-01-27T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Debian aufgenommen"
}
],
"status": "final",
"version": "12"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c11.4.1",
"product": {
"name": "Apple Xcode \u003c11.4.1",
"product_id": "T016329"
}
},
{
"category": "product_version",
"name": "11.4.1",
"product": {
"name": "Apple Xcode 11.4.1",
"product_id": "T016329-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:apple:xcode:11.4.1"
}
}
}
],
"category": "product_name",
"name": "Xcode"
}
],
"category": "vendor",
"name": "Apple"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Arch Linux",
"product": {
"name": "Open Source Arch Linux",
"product_id": "T013312",
"product_identification_helper": {
"cpe": "cpe:/o:archlinux:archlinux:-"
}
}
},
{
"category": "product_name",
"name": "Open Source CentOS",
"product": {
"name": "Open Source CentOS",
"product_id": "1727",
"product_identification_helper": {
"cpe": "cpe:/o:centos:centos:-"
}
}
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.17.4",
"product": {
"name": "Open Source git \u003c2.17.4",
"product_id": "T016276"
}
},
{
"category": "product_version",
"name": "2.17.4",
"product": {
"name": "Open Source git 2.17.4",
"product_id": "T016276-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.17.4"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.18.3",
"product": {
"name": "Open Source git \u003c2.18.3",
"product_id": "T016277"
}
},
{
"category": "product_version",
"name": "2.18.3",
"product": {
"name": "Open Source git 2.18.3",
"product_id": "T016277-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.18.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.19.4",
"product": {
"name": "Open Source git \u003c2.19.4",
"product_id": "T016278"
}
},
{
"category": "product_version",
"name": "2.19.4",
"product": {
"name": "Open Source git 2.19.4",
"product_id": "T016278-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.19.4"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.20.3",
"product": {
"name": "Open Source git \u003c2.20.3",
"product_id": "T016279"
}
},
{
"category": "product_version",
"name": "2.20.3",
"product": {
"name": "Open Source git 2.20.3",
"product_id": "T016279-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.20.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.21.2",
"product": {
"name": "Open Source git \u003c2.21.2",
"product_id": "T016280"
}
},
{
"category": "product_version",
"name": "2.21.2",
"product": {
"name": "Open Source git 2.21.2",
"product_id": "T016280-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.21.2"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.22.3",
"product": {
"name": "Open Source git \u003c2.22.3",
"product_id": "T016281"
}
},
{
"category": "product_version",
"name": "2.22.3",
"product": {
"name": "Open Source git 2.22.3",
"product_id": "T016281-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.22.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.23.2",
"product": {
"name": "Open Source git \u003c2.23.2",
"product_id": "T016282"
}
},
{
"category": "product_version",
"name": "2.23.2",
"product": {
"name": "Open Source git 2.23.2",
"product_id": "T016282-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.23.2"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.24.2",
"product": {
"name": "Open Source git \u003c2.24.2",
"product_id": "T016283"
}
},
{
"category": "product_version",
"name": "2.24.2",
"product": {
"name": "Open Source git 2.24.2",
"product_id": "T016283-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.24.2"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.25.3",
"product": {
"name": "Open Source git \u003c2.25.3",
"product_id": "T016284"
}
},
{
"category": "product_version",
"name": "2.25.3",
"product": {
"name": "Open Source git 2.25.3",
"product_id": "T016284-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.25.3"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.26.1",
"product": {
"name": "Open Source git \u003c2.26.1",
"product_id": "T016285"
}
},
{
"category": "product_version",
"name": "2.26.1",
"product": {
"name": "Open Source git 2.26.1",
"product_id": "T016285-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:open_source:git:2.26.1"
}
}
}
],
"category": "product_name",
"name": "git"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-5260",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in git. Als Parameter \u00fcbergebene URL werden nur unzureichend validiert an die \"credential helper\" Komponente \u00fcbergeben. Wenn diese URL \"Newline\" Zeichen enth\u00e4lt, wird dadurch das vom \"credential helper\" genutzte Protokoll beeinflusst. Ein Angreifer kann dadurch gespeicherte Anmeldeinformationen an einen von ihm kontrollierten Server senden lassen und somit offenlegen. Zur erfolgreichen Ausnutzung dieser Schwachstelle muss der Angreifer den Benutzer dazu bringen eine modifizierte URL mit dem Kommando \"git clone\" zu verwenden."
}
],
"product_status": {
"known_affected": [
"67646",
"T016329",
"T013312",
"T016279",
"T016278",
"T016277",
"T016276",
"T016285",
"T016284",
"T016283",
"2951",
"T002207",
"T016282",
"T016281",
"T000126",
"T016280",
"398363",
"1727"
]
},
"release_date": "2020-04-14T22:00:00.000+00:00",
"title": "CVE-2020-5260"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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