FKIE_CVE-2026-41010

Vulnerability from fkie_nvd - Published: 2026-06-04 04:17 - Updated: 2026-07-22 20:10
Severity
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
ReleaseJob#unpack builds job_dir = File.join(@release_dir, 'jobs', name) and job_tgz = File.join(@release_dir, 'jobs', "#{name}.tgz") where name returns @job_meta['name'], a value taken verbatim from the jobs: array of the attacker-supplied release.MF inside the uploaded tarball. These paths are then interpolated into a shell string: Bosh::Common::Exec.sh("tar -C #{job_dir} -xf #{job_tgz} 2>&1", :on_error => :return). Bosh::Common::Exec.sh executes via %x{#{command}} (bosh-common/lib/bosh/common/exec.rb:53), i.e. /bin/sh -c, so any shell metacharacters in name are interpreted. FileUtils.mkdir_p(job_dir) on line 49 creates the literal directory (no shell) and succeeds even when the name contains $()/;, so execution reaches the sh call. Affected versions: - BOSH Director: all versions prior to v282.1.12 (inclusive); fixed in v282.1.12 or later
References
security@vmware.comhttps://www.cloudfoundry.org/blog/cve-2026-41010-release-job-name-command-injection-on-bosh-director/
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "BOSH Director",
          "vendor": "Cloud Foundry Foundation",
          "versions": [
            {
              "lessThan": "282.1.12",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@vmware.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ReleaseJob#unpack builds job_dir = File.join(@release_dir, \u0027jobs\u0027, name) and job_tgz = File.join(@release_dir, \u0027jobs\u0027, \"#{name}.tgz\") where name returns @job_meta[\u0027name\u0027], a value taken verbatim from the jobs: array of the attacker-supplied release.MF inside the uploaded tarball. These paths are then interpolated into a shell string: Bosh::Common::Exec.sh(\"tar -C #{job_dir} -xf #{job_tgz} 2\u003e\u00261\", :on_error =\u003e :return). Bosh::Common::Exec.sh executes via %x{#{command}} (bosh-common/lib/bosh/common/exec.rb:53), i.e. /bin/sh -c, so any shell metacharacters in name are interpreted. FileUtils.mkdir_p(job_dir) on line 49 creates the literal directory (no shell) and succeeds even when the name contains $()/;, so execution reaches the sh call.\n\nAffected versions:\n- BOSH Director: all versions prior to v282.1.12 (inclusive); fixed in v282.1.12 or later"
    },
    {
      "lang": "es",
      "value": "\u0027ReleaseJob#unpack\u0027 construye \u0027job_dir = File.join(@release_dir,  jobs , name)\u0027 y \u0027job_tgz = File.join(@release_dir,  jobs , \"#{name}.tgz\")\u0027 donde \u0027name\u0027 devuelve \u0027@job_meta[ name ]\u0027, un valor tomado textualmente del array \u0027jobs:\u0027 del \u0027release.MF\u0027 proporcionado por el atacante dentro del \u0027tarball\u0027 subido. Estas rutas se interpolan luego en una cadena de shell: \u0027Bosh::Common::Exec.sh(\"tar -C #{job_dir} -xf #{job_tgz} 2 \u00261\", :on_error =  :return)\u0027. \u0027Bosh::Common::Exec.sh\u0027 se ejecuta a trav\u00e9s de \u0027%x{#{command}}\u0027 (\u0027bosh-common/lib/bosh/common/exec.rb:53\u0027), es decir, \u0027/bin/sh -c\u0027, por lo que cualquier metacaracter de shell en \u0027name\u0027 es interpretado. \u0027FileUtils.mkdir_p(job_dir)\u0027 en la l\u00ednea 49 crea el directorio literal (sin shell) y tiene \u00e9xito incluso cuando \u0027name\u0027 contiene \u0027$()/;\u0027, por lo que la ejecuci\u00f3n llega a la llamada \u0027sh\u0027.\n\nVersiones afectadas:\n- BOSH Director: todas las versiones anteriores a la v282.1.12 (inclusive); corregido en la v282.1.12 o posterior"
    }
  ],
  "id": "CVE-2026-41010",
  "lastModified": "2026-07-22T20:10:00.127",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 6.0,
        "source": "security@vmware.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "PRESENT",
          "attackVector": "LOCAL",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "HIGH",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security@vmware.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-41010",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-04T12:49:14.507128Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-04T04:17:10.037",
  "references": [
    {
      "source": "security@vmware.com",
      "url": "https://www.cloudfoundry.org/blog/cve-2026-41010-release-job-name-command-injection-on-bosh-director/"
    }
  ],
  "sourceIdentifier": "security@vmware.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ],
      "source": "security@vmware.com",
      "type": "Secondary"
    }
  ]
}



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