{
  "id": "CVE-2020-8894",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-02-12T00:15:09.890",
  "lastModified": "2024-11-21T05:39:38.897",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in MISP before 2.4.121. ACLs for discussion threads were mishandled in app/Controller/ThreadsController.php and app/Model/Thread.php."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en MISP versiones anteriores a 2.4.121. Las ACL para subprocesos (hilos) de discusi\u00f3n se manejaron inapropiadamente en los archivos app/Controller/ThreadsController.php y app/Model/Thread.php."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:misp:misp:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.4.121",
              "matchCriteriaId": "C4AE73C5-6FE2-4A7F-86F3-013F1D0A1AC8"
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  "references": [
    {
      "url": "https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
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      "url": "https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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}