FKIE_CVE-2023-46734

Vulnerability from fkie_nvd - Published: 2023-11-10 18:15 - Updated: 2026-07-29 18:36
Summary
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "symfony",
          "vendor": "symfony",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.0.0, \u003c 4.4.51"
            },
            {
              "status": "affected",
              "version": "\u003e= 5.0.0, \u003c 5.4.31"
            },
            {
              "status": "affected",
              "version": "\u003e= 6.0.0, \u003c 6.3.8"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4E6FF3A-7682-47C6-B439-774B3DA06B3D",
              "versionEndExcluding": "4.4.51",
              "versionStartIncluding": "2.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8D9BA65C-8E14-45F4-BAC9-1795DC79CF7E",
              "versionEndExcluding": "5.4.31",
              "versionStartIncluding": "5.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0056B4D3-0C63-467F-A308-EB5DEE894B85",
              "versionEndExcluding": "6.3.8",
              "versionStartIncluding": "6.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symfony:twig-bridge:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AD69EE9-6E92-461E-9B38-8D50A2732443",
              "versionEndExcluding": "4.4.51",
              "versionStartIncluding": "2.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symfony:twig-bridge:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F93F185E-3A4B-4412-875E-304B648AFC0A",
              "versionEndExcluding": "5.4.31",
              "versionStartIncluding": "5.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:symfony:twig-bridge:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "90F7C425-5405-4761-AA3D-60F53625AF2F",
              "versionEndExcluding": "6.3.8",
              "versionStartIncluding": "6.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don\u0027t actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters."
    },
    {
      "lang": "es",
      "value": "Symfony es un framework PHP para aplicaciones web y de consola y un conjunto de componentes PHP reutilizables. A partir de las versiones 2.0.0, 5.0.0 y 6.0.0 y anteriores a las versiones 4.4.51, 5.4.31 y 6.3.8, algunos filtros Twig en CodeExtension usan `is_safe=html` pero en realidad no garantizan su la entrada es segura. A partir de las versiones 4.4.51, 5.4.31 y 6.3.8, Symfony ahora escapa a la salida de los filtros afectados."
    }
  ],
  "id": "CVE-2023-46734",
  "lastModified": "2026-07-29T18:36:47.633",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-46734",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-03T15:11:26.071140Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-11-10T18:15:09.360",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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