{
  "GSD": {
    "alias": "CVE-2021-21691",
    "description": "Creating symbolic links is possible without the \u0027symlink\u0027 agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.",
    "id": "GSD-2021-21691",
    "references": [
      "https://access.redhat.com/errata/RHSA-2021:4833",
      "https://access.redhat.com/errata/RHSA-2021:4829",
      "https://access.redhat.com/errata/RHSA-2021:4827",
      "https://access.redhat.com/errata/RHSA-2021:4801",
      "https://access.redhat.com/errata/RHSA-2021:4799",
      "https://security.archlinux.org/CVE-2021-21691"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "aliases": [
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      "details": "Creating symbolic links is possible without the \u0027symlink\u0027 agent-to-controller access control permission in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.",
      "id": "GSD-2021-21691",
      "modified": "2023-12-13T01:23:11.356754Z",
      "schema_version": "1.4.0"
    }
  },
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                          "version_name": "unspecified",
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            "name": "https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455",
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        {
          "affected_range": "(,2.319)",
          "affected_versions": "All versions before 2.319",
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          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-863",
            "CWE-937"
          ],
          "date": "2021-11-09",
          "description": "Creating symbolic links is possible without the \u0027symlink\u0027 agent-to-controller access control permission in Jenkins.",
          "fixed_versions": [],
          "identifier": "CVE-2021-21691",
          "identifiers": [
            "CVE-2021-21691"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.jenkins-ci.main/jenkins-core",
          "pubdate": "2021-11-04",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Incorrect Authorization",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-21691",
            "https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
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          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "exploitabilityScore": 3.9,
          "impactScore": 5.9
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      },
      "lastModifiedDate": "2023-11-22T21:23Z",
      "publishedDate": "2021-11-04T17:15Z"
    }
  }
}