WID-SEC-W-2023-1259
Vulnerability from csaf_certbund - Published: 2021-12-15 23:00 - Updated: 2023-05-21 22:00Es existiert eine Schwachstelle in MediaWiki. Der Fehler besteht aufgrund einer unsachgemäßen Prüfung auf Editionsberechtigungen in den Aktionen "mcrundo" und "mcrrestore". Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsmaßnahmen zu umgehen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian / Linux
|
cpe:/o:debian:debian_linux:-
|
— | |
|
Debian Linux LTS
Debian / Linux
|
cpe:/o:debian:debian_linux:lts
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— |
In MediaWiki existieren mehrere Schwachstellen. Die Fehler bestehen in den Funktionen Undo und Rollback. Ein entfernter anonymer Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen.
In MediaWiki existieren mehrere Schwachstellen. Die Fehler bestehen in den Funktionen Undo und Rollback. Ein entfernter anonymer Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen.
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"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": "MediaWiki ist ein freies Wiki, das urspr\u00fcnglich f\u00fcr den Einsatz auf Wikipedia entwickelt wurde.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um Sicherheitsvorkehrungen zu umgehen und vertrauliche Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
"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-2023-1259 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-1259.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-1259 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1259"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202305-24 vom 2023-05-21",
"url": "https://security.gentoo.org/glsa/202305-24"
},
{
"category": "external",
"summary": "MediaWiki Security Advisory vom 2021-12-15",
"url": "https://www.mediawiki.org/wiki/2021-12_security_release/FAQ"
},
{
"category": "external",
"summary": "Debian Security Advisory vom 2021-12-15",
"url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00011.html"
},
{
"category": "external",
"summary": "Debian Security Advisory vom 2021-12-15",
"url": "https://www.debian.org/security/2021/dsa-5021"
}
],
"source_lang": "en-US",
"title": "MediaWiki: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-05-21T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:51:11.732+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-1259",
"initial_release_date": "2021-12-15T23:00:00.000+00:00",
"revision_history": [
{
"date": "2021-12-15T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-05-21T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Gentoo aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
},
{
"category": "product_name",
"name": "Debian Linux LTS",
"product": {
"name": "Debian Linux LTS",
"product_id": "T021338",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:lts"
}
}
}
],
"category": "product_name",
"name": "Linux"
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Gentoo Linux",
"product": {
"name": "Gentoo Linux",
"product_id": "T012167",
"product_identification_helper": {
"cpe": "cpe:/o:gentoo:linux:-"
}
}
}
],
"category": "vendor",
"name": "Gentoo"
},
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Open Source MediaWiki \u003c 1.35.5",
"product": {
"name": "Open Source MediaWiki \u003c 1.35.5",
"product_id": "T021339",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.35.5"
}
}
},
{
"category": "product_name",
"name": "Open Source MediaWiki \u003c 1.36.3",
"product": {
"name": "Open Source MediaWiki \u003c 1.36.3",
"product_id": "T021340",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.36.3"
}
}
},
{
"category": "product_name",
"name": "Open Source MediaWiki \u003c 1.37.1",
"product": {
"name": "Open Source MediaWiki \u003c 1.37.1",
"product_id": "T021341",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.37.1"
}
}
}
],
"category": "product_name",
"name": "MediaWiki"
}
],
"category": "vendor",
"name": "Open Source"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-44857",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in MediaWiki. Der Fehler besteht aufgrund einer unsachgem\u00e4\u00dfen Pr\u00fcfung auf Editionsberechtigungen in den Aktionen \"mcrundo\" und \"mcrrestore\". Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen."
}
],
"product_status": {
"known_affected": [
"2951",
"T021338",
"T012167"
]
},
"release_date": "2021-12-15T23:00:00.000+00:00",
"title": "CVE-2021-44857"
},
{
"cve": "CVE-2021-44858",
"notes": [
{
"category": "description",
"text": "In MediaWiki existieren mehrere Schwachstellen. Die Fehler bestehen in den Funktionen Undo und Rollback. Ein entfernter anonymer Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T021338",
"T012167"
]
},
"release_date": "2021-12-15T23:00:00.000+00:00",
"title": "CVE-2021-44858"
},
{
"cve": "CVE-2021-45038",
"notes": [
{
"category": "description",
"text": "In MediaWiki existieren mehrere Schwachstellen. Die Fehler bestehen in den Funktionen Undo und Rollback. Ein entfernter anonymer Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T021338",
"T012167"
]
},
"release_date": "2021-12-15T23:00:00.000+00:00",
"title": "CVE-2021-45038"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
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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