GSD-2023-27899

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a temporary file in the default temporary directory with the default permissions for newly created files when uploading a plugin for installation, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used, potentially resulting in arbitrary code execution.
Aliases
Aliases
CVE-2023-27899
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{
  "GSD": {
    "alias": "CVE-2023-27899",
    "id": "GSD-2023-27899"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-27899"
      ],
      "details": "Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a temporary file in the default temporary directory with the default permissions for newly created files when uploading a plugin for installation, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used, potentially resulting in arbitrary code execution.",
      "id": "GSD-2023-27899",
      "modified": "2023-12-13T01:20:55.314378Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2023-27899",
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      },
      "affects": {
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            {
              "product": {
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                    "version": {
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    },
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      "advisories": [
        {
          "affected_range": "[2.375.4,2.394)",
          "affected_versions": "All versions after 2.375.4 before 2.394",
          "cvss_v3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-863",
            "CWE-937"
          ],
          "date": "2023-03-16",
          "description": "Jenkins 2.393 and earlier, LTS 2.375.3 and earlier creates a temporary file in the default temporary directory with the default permissions for newly created files when uploading a plugin for installation, potentially allowing attackers with access to the Jenkins controller file system to read and write the file before it is used, potentially resulting in arbitrary code execution.",
          "fixed_versions": [
            "2.394"
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          "identifier": "CVE-2023-27899",
          "identifiers": [
            "CVE-2023-27899"
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          "not_impacted": "All versions starting from 2.394",
          "package_slug": "maven/org.jenkins-ci.main/jenkins-core",
          "pubdate": "2023-03-10",
          "solution": "Upgrade to version 2.394 or above.",
          "title": "Incorrect Authorization",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-27899",
            "https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-2823"
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.0,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.0,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-03-16T15:48Z",
      "publishedDate": "2023-03-10T21:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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