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WID-SEC-W-2025-2825
Vulnerability from csaf_certbund - Published: 2025-12-10 23:00 - Updated: 2025-12-30 23:00Summary
MediaWiki: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
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
MediaWiki ist ein freies Wiki, das ursprünglich für den Einsatz auf Wikipedia entwickelt wurde.
Angriff
Ein Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
- UNIX
- Windows
{
"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 Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\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-2025-2825 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2825.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-2825 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2825"
},
{
"category": "external",
"summary": "MediaWiki-announce vom 2025-12-10",
"url": "https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce@lists.wikimedia.org/message/FOY6VXTBCCHIGYGSTQBPN3UFCL6CAX6Y/"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6085 vom 2025-12-19",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00251.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4428 vom 2025-12-30",
"url": "https://lists.debian.org/debian-lts-announce/2025/12/msg00039.html"
}
],
"source_lang": "en-US",
"title": "MediaWiki: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2025-12-30T23:00:00.000+00:00",
"generator": {
"date": "2025-12-31T07:50:04.832+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.5.0"
}
},
"id": "WID-SEC-W-2025-2825",
"initial_release_date": "2025-12-10T23:00:00.000+00:00",
"revision_history": [
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"date": "2025-12-10T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-12-21T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2025-12-30T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
}
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"status": "final",
"version": "3"
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},
"product_tree": {
"branches": [
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"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": [
{
"branches": [
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"category": "product_version_range",
"name": "\u003c1.39.16",
"product": {
"name": "Open Source MediaWiki \u003c1.39.16",
"product_id": "T049346"
}
},
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"product": {
"name": "Open Source MediaWiki 1.39.16",
"product_id": "T049346-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.39.16"
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}
},
{
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"name": "\u003c1.43.6",
"product": {
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"product_id": "T049347"
}
},
{
"category": "product_version",
"name": "1.43.6",
"product": {
"name": "Open Source MediaWiki 1.43.6",
"product_id": "T049347-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.43.6"
}
}
},
{
"category": "product_version_range",
"name": "\u003c1.44.3",
"product": {
"name": "Open Source MediaWiki \u003c1.44.3",
"product_id": "T049348"
}
},
{
"category": "product_version",
"name": "1.44.3",
"product": {
"name": "Open Source MediaWiki 1.44.3",
"product_id": "T049348-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.44.3"
}
}
},
{
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"name": "\u003c1.45.1",
"product": {
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"product_id": "T049349"
}
},
{
"category": "product_version",
"name": "1.45.1",
"product": {
"name": "Open Source MediaWiki 1.45.1",
"product_id": "T049349-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mediawiki:mediawiki:1.45.1"
}
}
}
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}
],
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}
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},
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},
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}
CVE-2025-67481 (GCVE-0-2025-67481)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:30 – Updated: 2026-02-03 15:31
VLAI?
EPSS
Title
mw.message(…).parse() doesn't output safe HTML, but it's being used as if it does
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js.
This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67484 (GCVE-0-2025-67484)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:24 – Updated: 2026-02-03 21:02
VLAI?
EPSS
Title
Action API xslt option allows JavaScript execution by administrators who are not interface administrators
Summary
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php.
This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67479 (GCVE-0-2025-67479)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:12 – Updated: 2026-02-03 15:32
VLAI?
EPSS
Title
Magic word replacement in legacy parser allows using reserved data attributes through wikitext
Summary
Vulnerability in Wikimedia Foundation MediaWiki, Wikimedia Foundation Cite. This vulnerability is associated with program files includes/Parser/CoreParserFunctions.Php, includes/Parser/Sanitizer.Php.
This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1; Cite: from * before 1.39.14, 1.43.4, 1.44.1.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.14, 1.43.4, 1.44.1
(semver)
|
|||||||
|
|||||||||
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CVE-2025-67475 (GCVE-0-2025-67475)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:21 – Updated: 2026-02-03 15:32
VLAI?
EPSS
Title
Stored XSS through edit summaries in MW Core
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/CommentFormatter/CommentParser.Php.
This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
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CVE-2025-67478 (GCVE-0-2025-67478)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:14 – Updated: 2026-02-03 15:32
VLAI?
EPSS
Title
Wrong E-Mail address composition for usernames with a comma and Umlauts in it like "Döe, Jähn"
Summary
Vulnerability in Wikimedia Foundation CheckUser. This vulnerability is associated with program files includes/Mail/UserMailer.Php.
This issue affects CheckUser: from * before 1.39.14, 1.43.4, 1.44.1.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | CheckUser |
Affected:
* , < 1.39.14, 1.43.4, 1.44.1
(semver)
|
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CVE-2025-67483 (GCVE-0-2025-67483)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:26 – Updated: 2026-02-03 21:02
VLAI?
EPSS
Title
Theoretical i18n XSS in mediawiki.page.preview.js when a page has multiple protection levels
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Page.Preview.Js.
This issue affects MediaWiki: from * before 1.43.6, 1.44.3, 1.45.1.
Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.43.6, 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67480 (GCVE-0-2025-67480)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:23 – Updated: 2026-02-03 21:01
VLAI?
EPSS
Title
list=allrevisions can be used to bypass Extension:Lockdown
Summary
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryRevisionsBase.Php.
This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67476 (GCVE-0-2025-67476)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:18 – Updated: 2026-02-03 15:32
VLAI?
EPSS
Title
Importing leaks IP address of importer via EventStreams
Summary
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/ImportableOldRevisionImporter.Php.
This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67477 (GCVE-0-2025-67477)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:16 – Updated: 2026-02-03 15:32
VLAI?
EPSS
Title
Stored XSS through a system message in Special:ApiSandbox
Summary
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.
This issue affects MediaWiki: from * before 1.44.3, 1.45.1.
Severity ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki |
Affected:
* , < 1.44.3, 1.45.1
(semver)
|
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CVE-2025-67482 (GCVE-0-2025-67482)
Vulnerability from cvelistv5 – Published: 2026-02-03 01:28 – Updated: 2026-02-03 15:31
VLAI?
EPSS
Title
Lua segfault in unpack()
Summary
Vulnerability in Wikimedia Foundation Scribunto, Wikimedia Foundation luasandbox. This vulnerability is associated with program files includes/Engines/LuaCommon/lualib/mwInit.Lua, library.C.
This issue affects Scribunto: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1; luasandbox: from * before fea2304f8f6ab30314369a612f4f5b165e68e95a.
Severity ?
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Wikimedia Foundation | Scribunto |
Affected:
* , < 1.39.16, 1.43.6, 1.44.3, 1.45.1
(semver)
|
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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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