{
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      {
        "metrics": [
          {
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              "content": {
                "id": "CVE-2021-3978",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
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                "role": "CISA Coordinator",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/cloudflare/cfrpki/cmd/octorpki",
          "defaultStatus": "unaffected",
          "packageName": "octorpki",
          "platforms": [
            "Go"
          ],
          "product": "octorpki",
          "vendor": "Cloudflare",
          "versions": [
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ties de Kock"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "When copying files with rsync, octorpki uses the \"-a\" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root (\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service\"\u003ehttps://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service\u003c/a\u003e) this could allow for a vector, when combined with another vulnerability that causes octorpki to process a malicious TAL file, for a local privilege escalation."
            }
          ],
          "value": "When copying files with rsync, octorpki uses the \"-a\" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root ( https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service ) this could allow for a vector, when combined with another vulnerability that causes octorpki to process a malicious TAL file, for a local privilege escalation."
        }
      ],
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        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
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          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-269",
              "description": "CWE-269 Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-29T10:00:53.237Z",
        "orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513",
        "shortName": "cloudflare"
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          "url": "https://github.com/cloudflare/cfrpki/security/advisories/GHSA-3pqh-p72c-fj85"
        }
      ],
      "source": {
        "advisory": "GHSA-3pqh-p72c-fj85",
        "discovery": "EXTERNAL"
      },
      "title": "Improper Preservation of Permissions in github.com/cloudflare/cfrpki/cmd/octorpki",
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      }
    }
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    "assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513",
    "assignerShortName": "cloudflare",
    "cveId": "CVE-2021-3978",
    "datePublished": "2025-01-29T10:00:53.237Z",
    "dateReserved": "2021-11-18T20:10:42.977Z",
    "dateUpdated": "2025-02-12T16:03:40.405Z",
    "state": "PUBLISHED"
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