CVE catalog

CVE-2021-43808

php-laravel-framework affected and fixed versions

[CVE catalog]

Laravel is a web application framework. Laravel prior to versions 8.75.0, 7.30.6, and 6.20.42 contain a possible cross-site scripting (XSS) vulnerability in the Blade templating engine. A broken HTML element may be clicked and the user taken to another location in their browser due to XSS. This is due to the user being able to guess the parent placeholder SHA-1 hash by trying common names of sections. If the parent template contains an exploitable HTML structure an XSS vulnerability can be exposed. This vulnerability has been patched in versions 8.75.0, 7.30.6, and 6.20.42 by determining the parent placeholder at runtime and using a random hash that is unique to each request.

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
0.83% · 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
Debiantrixiephp-laravel-framework10.48.29+dfsg-1Fixed[CVE-2021-43808]
Debiantrixiephp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debiansidphp-laravel-framework13.31.0+dfsg-2Fixed[CVE-2021-43808]
Debiansidphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debianforkyphp-laravel-framework13.31.0+dfsg-1Fixed[CVE-2021-43808]
Debianforkyphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debianbookwormphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debianbookwormphp-laravel-framework8.83.26+dfsg-2Fixed[CVE-2021-43808]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Debianbookwormphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debianbookwormphp-laravel-framework8.83.26+dfsg-2Fixed[CVE-2021-43808]
Debianforkyphp-laravel-framework13.31.0+dfsg-1Fixed[CVE-2021-43808]
Debianforkyphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debiansidphp-laravel-framework13.31.0+dfsg-2Fixed[CVE-2021-43808]
Debiansidphp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Debiantrixiephp-laravel-framework10.48.29+dfsg-1Fixed[CVE-2021-43808]
Debiantrixiephp-laravel-framework6.20.14+dfsg-3FixedDistribution-reported fixed boundary[CVE-2021-43808]
Original provider fields
{
  "package_releases": [
    {
      "name": "php-laravel-framework",
      "status": "fixed",
      "release": "sid",
      "version": "13.31.0+dfsg-2"
    },
    {
      "name": "php-laravel-framework",
      "status": "fixed",
      "release": "forky",
      "version": "13.31.0+dfsg-1"
    },
    {
      "name": "php-laravel-framework",
      "status": "fixed",
      "release": "trixie",
      "version": "10.48.29+dfsg-1"
    },
    {
      "name": "php-laravel-framework",
      "status": "fixed",
      "release": "bookworm",
      "version": "8.83.26+dfsg-2"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1001333,
      "name": "php-laravel-framework",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "6.20.14+dfsg-3"
    },
    {
      "bug": 1001333,
      "name": "php-laravel-framework",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "6.20.14+dfsg-3"
    },
    {
      "bug": 1001333,
      "name": "php-laravel-framework",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "6.20.14+dfsg-3"
    },
    {
      "bug": 1001333,
      "name": "php-laravel-framework",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "6.20.14+dfsg-3"
    }
  ],
  "distribution_packages": []
}

[Debian bug #1001333]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

  • Source package: [php-laravel-framework]

    Details (2)
    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

    • 8.83.26+dfsg-2 · all · bookworm

      Fixed · Fixed: 6.20.14+dfsg-3

      dsa · php-laravel-framework · debian · bookworm; dsa · php-laravel-framework · debian · 12

Next results

Observed:

References