FKIE_CVE-2020-15241

Vulnerability from fkie_nvd - Published: 2020-10-08 21:15 - Updated: 2026-06-17 02:56
Severity
4.7 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
TYPO3 Fluid Engine (package `typo3fluid/fluid`) before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like `{showFullName ? fullName : defaultValue}`. Updated versions of this package are bundled in following TYPO3 (`typo3/cms-core`) versions as well: TYPO3 v8.7.25 (using `typo3fluid/fluid` v2.5.4) and TYPO3 v9.5.6 (using `typo3fluid/fluid` v2.6.1).
References
security-advisories@github.comhttps://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3dPatch, Third Party Advisory
security-advisories@github.comhttps://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47Exploit, Third Party Advisory
security-advisories@github.comhttps://typo3.org/security/advisory/typo3-core-sa-2019-013Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3dPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://typo3.org/security/advisory/typo3-core-sa-2019-013Exploit, Third Party Advisory
Impacted products
Vendor Product Version
typo3 fluid_engine *
typo3 fluid_engine *
typo3 fluid_engine *
typo3 fluid_engine *
typo3 fluid_engine *
typo3 fluid_engine *
typo3 fluid_engine *
typo3 typo3 8.7.25
typo3 typo3 9.5.6
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Fluid",
          "vendor": "TYPO3",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.0.0, \u003c 2.0.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.1.0, \u003c 2.1.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.2.0, \u003c 2.2.1"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.3.0, \u003c 2.3.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.4.0, \u003c 2.4.1"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.5.0, \u003c 2.5.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.6.0, \u003c 2.6.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "768EE2A0-4C07-422B-A7D4-8E0132257103",
              "versionEndExcluding": "2.0.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B519C49A-53BF-4F33-8582-F686CDC53BC7",
              "versionEndExcluding": "2.1.4",
              "versionStartIncluding": "2.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3A6D9005-0C5C-4723-B074-045F1C669EF5",
              "versionEndExcluding": "2.2.1",
              "versionStartIncluding": "2.2.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "031F6347-5D70-4BCA-BF65-D399BAA67AA8",
              "versionEndExcluding": "2.3.5",
              "versionStartIncluding": "2.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0FBB5013-12A2-467C-9D04-051629BBAADD",
              "versionEndExcluding": "2.4.1",
              "versionStartIncluding": "2.4.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AC3AA935-E37A-4CDD-A9CC-19C7DCD236F2",
              "versionEndExcluding": "2.5.5",
              "versionStartIncluding": "2.5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "09784D80-A267-4C8B-8989-A26B5B3155FA",
              "versionEndExcluding": "2.6.1",
              "versionStartIncluding": "2.6.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:typo3:typo3:8.7.25:*:*:*:*:*:*:*",
              "matchCriteriaId": "5E46577F-2AC5-427B-AAA2-9D12D158E856",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:typo3:typo3:9.5.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "7E02D19F-8C78-4BD3-8A95-CD10984880CD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TYPO3 Fluid Engine (package `typo3fluid/fluid`) before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like `{showFullName ? fullName : defaultValue}`. Updated versions of this package are bundled in following TYPO3 (`typo3/cms-core`) versions as well: TYPO3 v8.7.25 (using `typo3fluid/fluid` v2.5.4) and TYPO3 v9.5.6 (using `typo3fluid/fluid` v2.6.1)."
    },
    {
      "lang": "es",
      "value": "TYPO3 Fluid Engine (paquete \"ypo3fluid/fluid\") versiones anteriores a 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 o 2.6.1, es susceptible a una vulnerabilidad de tipo cross-site scripting cuando se utiliza el operador condicional ternario en plantillas como \"{showFullName ? fullName : defaultValue}\". Las versiones actualizadas de este paquete tambi\u00e9n se incluyen en las siguientes versiones de TYPO3 (\"typo3/cms-core\"): TYPO3 v8.7.25 (usando \"typo3fluid/fluid\" v2.5.4) y TYPO3 v9.5.6 (usando \"typo3fluid/fluid\" v2.6.1)"
    }
  ],
  "id": "CVE-2020-15241",
  "lastModified": "2026-06-17T02:56:20.487",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "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"
      }
    ]
  },
  "published": "2020-10-08T21:15:10.167",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3d"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2019-013"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3d"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://typo3.org/security/advisory/typo3-core-sa-2019-013"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
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  • 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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