FKIE_CVE-2024-39320

Vulnerability from fkie_nvd - Published: 2024-07-30 15:15 - Updated: 2024-11-21 09:27
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/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
Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5.
References
security-advisories@github.comhttps://github.com/discourse/discourse/commit/188cb58daa833839c54c266ce22db150a3f3a210Patch
security-advisories@github.comhttps://github.com/discourse/discourse/commit/76f06f6b1491db6bd09a4017d2c5591431b3b16ePatch
security-advisories@github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-4p82-xh38-gq4pVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/commit/188cb58daa833839c54c266ce22db150a3f3a210Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/commit/76f06f6b1491db6bd09a4017d2c5591431b3b16ePatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/security/advisories/GHSA-4p82-xh38-gq4pVendor Advisory
Impacted products
Vendor Product Version
discourse discourse *
discourse discourse 3.3.0
discourse discourse 3.3.0
discourse discourse 3.3.0
discourse discourse 3.3.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*",
              "matchCriteriaId": "1E60FC27-D34F-462D-97E0-9B0A3A2D5CFD",
              "versionEndExcluding": "3.2.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta1:*:*:beta:*:*:*",
              "matchCriteriaId": "4FE1C6B5-D21B-46CC-A889-EECE10A7130A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta2:*:*:beta:*:*:*",
              "matchCriteriaId": "51C031F6-729E-4560-B33D-382177F2DB7D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta3:*:*:beta:*:*:*",
              "matchCriteriaId": "5C2ABCC5-86B0-4CFF-AB99-BAC4D5CD94C7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:discourse:discourse:3.3.0:beta4:*:*:beta:*:*:*",
              "matchCriteriaId": "F43AEDD5-616E-4ADF-BA3E-8B1537A7CDE7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5."
    },
    {
      "lang": "es",
      "value": " Discourse es una plataforma de discusi\u00f3n de c\u00f3digo abierto. Antes de 3.2.5 y 3.3.0.beta5, la vulnerabilidad permit\u00eda a un atacante inyectar iframes desde cualquier dominio, evitando las restricciones previstas impuestas por la configuraci\u00f3n de Allow_iframes. Esta vulnerabilidad se solucion\u00f3 en 3.2.5 y 3.3.0.beta5."
    }
  ],
  "id": "CVE-2024-39320",
  "lastModified": "2024-11-21T09:27:27.230",
  "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"
      }
    ]
  },
  "published": "2024-07-30T15:15:12.180",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/discourse/discourse/commit/188cb58daa833839c54c266ce22db150a3f3a210"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/discourse/discourse/commit/76f06f6b1491db6bd09a4017d2c5591431b3b16e"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/discourse/discourse/security/advisories/GHSA-4p82-xh38-gq4p"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://github.com/discourse/discourse/commit/188cb58daa833839c54c266ce22db150a3f3a210"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
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      "url": "https://github.com/discourse/discourse/commit/76f06f6b1491db6bd09a4017d2c5591431b3b16e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/discourse/discourse/security/advisories/GHSA-4p82-xh38-gq4p"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        },
        {
          "lang": "en",
          "value": "CWE-1021"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1021"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.