FKIE_CVE-2023-47120

Vulnerability from fkie_nvd - Published: 2023-11-10 16:15 - Updated: 2024-11-21 08:29
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Discourse is an open source platform for community discussion. In versions 3.1.0 through 3.1.2 of the `stable` branch and versions 3.1.0,beta6 through 3.2.0.beta2 of the `beta` and `tests-passed` branches, Redis memory can be depleted by crafting a site with an abnormally long favicon URL and drafting multiple posts which Onebox it. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds.
References
security-advisories@github.comhttps://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852Patch
security-advisories@github.comhttps://github.com/discourse/discourse/commit/e910dd09140cb4abc3a563b95af4a137ca7fa0cePatch
security-advisories@github.comhttps://github.com/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/commit/95a82d608d6377faf68a0e2c5d9640b043557852Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/commit/e910dd09140cb4abc3a563b95af4a137ca7fa0cePatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/discourse/discourse/security/advisories/GHSA-77cw-xhj8-hfp3Vendor Advisory
Impacted products
Vendor Product Version
discourse discourse *
discourse discourse 3.1.0
discourse discourse 3.1.0
discourse discourse 3.1.0
discourse discourse 3.2.0
discourse discourse 3.2.0
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  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "50504A87-E983-44B1-9148-91A3F5851F6A",
              "versionEndExcluding": "3.1.3",
              "versionStartIncluding": "3.1.0",
              "vulnerable": true
            },
            {
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Discourse is an open source platform for community discussion. In versions 3.1.0 through 3.1.2 of the `stable` branch and versions 3.1.0,beta6 through 3.2.0.beta2 of the `beta` and `tests-passed` branches, Redis memory can be depleted by crafting a site with an abnormally long favicon URL and drafting multiple posts which Onebox it. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. There are no known workarounds."
    },
    {
      "lang": "es",
      "value": "Discourse es una plataforma de c\u00f3digo abierto para el debate comunitario. En las versiones 3.1.0 a 3.1.2 de la rama \"stable\" y en las versiones 3.1.0, beta6 a 3.2.0.beta2 de las ramas \"beta\" y \"tests-passed\", la memoria de Redis se puede agotar al crear un sitio con una URL de favicon anormalmente larga y redactando m\u00faltiples publicaciones en Onebox. El problema se solucion\u00f3 en la versi\u00f3n 3.1.3 de la rama \"stable\" y en la versi\u00f3n 3.2.0.beta3 de las ramas \"beta\" y \"tests-passed\". No se conocen workarounds."
    }
  ],
  "id": "CVE-2023-47120",
  "lastModified": "2024-11-21T08:29:49.150",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
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          "attackVector": "NETWORK",
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          "confidentialityImpact": "NONE",
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          "privilegesRequired": "NONE",
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          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2023-11-10T16:15:33.473",
  "references": [
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "security-advisories@github.com",
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  ]
}


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  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.



Detection rules are retrieved from Rulezet.