Каталог CVE

CVE-2021-30156

mediawiki affected and fixed versions

[Каталог CVE]

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. Special:Contributions can leak that a "hidden" user exists.

Критичність
Medium · CVSS 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Published
Source
[NVD] · [CVE record]
EPSS
1.14% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Debiantrixie-securitymediawiki1:1.43.9+dfsg-1~deb13u1Not affected[CVE-2021-30156]
DebiantrixiemediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debiantrixiemediawiki1:1.43.9+dfsg-1~deb13u1Not affected[CVE-2021-30156]
DebiansidmediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debiansidmediawiki1:1.43.11+dfsg-3Not affected[CVE-2021-30156]
DebianforkymediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debianforkymediawiki1:1.43.11+dfsg-1Not affected[CVE-2021-30156]
Debianbookworm-securitymediawiki1:1.39.17-1+deb12u2Not affected[CVE-2021-30156]
DebianbookwormmediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debianbookwormmediawiki1:1.39.17-1+deb12u2Not affected[CVE-2021-30156]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
DebianbookwormmediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debianbookwormmediawiki1:1.39.17-1+deb12u2Not affected[CVE-2021-30156]
Debianbookworm-securitymediawiki1:1.39.17-1+deb12u2Not affected[CVE-2021-30156]
DebianforkymediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debianforkymediawiki1:1.43.11+dfsg-1Not affected[CVE-2021-30156]
DebiansidmediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debiansidmediawiki1:1.43.11+dfsg-3Not affected[CVE-2021-30156]
DebiantrixiemediawikiNot reportedNot affectedDistribution reports not affected[CVE-2021-30156]
Debiantrixiemediawiki1:1.43.9+dfsg-1~deb13u1Not affected[CVE-2021-30156]
Debiantrixie-securitymediawiki1:1.43.9+dfsg-1~deb13u1Not affected[CVE-2021-30156]
Original provider fields
{
  "package_releases": [
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "sid",
      "version": "1:1.43.11+dfsg-3"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "forky",
      "version": "1:1.43.11+dfsg-1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "trixie",
      "version": "1:1.43.9+dfsg-1~deb13u1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "trixie-security",
      "version": "1:1.43.9+dfsg-1~deb13u1"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "bookworm",
      "version": "1:1.39.17-1+deb12u2"
    },
    {
      "name": "mediawiki",
      "status": "not affected",
      "release": "bookworm-security",
      "version": "1:1.39.17-1+deb12u2"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "mediawiki",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": "0"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

Зіставлення пакетів триває.

[Debian 12 (Bookworm)]

  • [mediawiki]Невідомо
    Подробиці (4)

    • 1:1.39.17-1+deb12u2 · all · bookworm

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm-security

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm-security

      Не уражена

      dsa · mediawiki · debian · bookworm

  • [mediawiki-classes]Невідомо

    Пакет джерела: [mediawiki]

    Подробиці (4)

    • 1:1.39.17-1+deb12u2 · all · bookworm

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm-security

      Не уражена

      dsa · mediawiki · debian · bookworm

    • 1:1.39.17-1+deb12u2 · all · bookworm-security

      Не уражена

      dsa · mediawiki · debian · bookworm

Спостережено:

Посилання

[Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]