FKIE_CVE-2019-12170

Vulnerability from fkie_nvd - Published: 2019-05-17 22:29 - Updated: 2024-11-21 04:22
Severity ?
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
ATutor through 2.2.4 is vulnerable to arbitrary file uploads via the mods/_core/backups/upload.php (aka backup) component. This may result in remote command execution. An attacker can use the instructor account to fully compromise the system using a crafted backup ZIP archive. This will allow for PHP files to be written to the web root, and for code to execute on the remote server.
References
cve@mitre.orghttp://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/Exploit, Third Party Advisory, URL Repurposed
cve@mitre.orghttp://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html
cve@mitre.orghttps://github.com/fuzzlove/ATutor-Instructor-Backup-Arbitrary-FileExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/Exploit, Third Party Advisory, URL Repurposed
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/fuzzlove/ATutor-Instructor-Backup-Arbitrary-FileExploit, Third Party Advisory
Impacted products
Vendor Product Version
atutor atutor *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:atutor:atutor:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7DAE444F-3475-41BE-AB95-1EDBA4B9604F",
              "versionEndIncluding": "2.2.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ATutor through 2.2.4 is vulnerable to arbitrary file uploads via the mods/_core/backups/upload.php (aka backup) component. This may result in remote command execution. An attacker can use the instructor account to fully compromise the system using a crafted backup ZIP archive. This will allow for PHP files to be written to the web root, and for code to execute on the remote server."
    },
    {
      "lang": "es",
      "value": "ATutor hasta 2.2.4 es vulnerable a cargas de archivos arbitrarios a trav\u00e9s del componente mods / _core / backups / upload.php (tambi\u00e9n conocido como backup). Esto puede resultar en la ejecuci\u00f3n remota de comandos. Un atacante puede usar la cuenta del instructor para comprometer completamente el sistema utilizando un archivo ZIP de copia de seguridad dise\u00f1ado. Esto permitir\u00e1 que los archivos PHP se escriban en la ra\u00edz web y que el c\u00f3digo se ejecute en el servidor remoto."
    }
  ],
  "id": "CVE-2019-12170",
  "lastModified": "2024-11-21T04:22:21.557",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-05-17T22:29:00.453",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "URL Repurposed"
      ],
      "url": "http://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fuzzlove/ATutor-Instructor-Backup-Arbitrary-File"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "URL Repurposed"
      ],
      "url": "http://incidentsecurity.com/atutor-2-2-4-backup-remote-command-execution/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://packetstormsecurity.com/files/153869/ATutor-2.2.4-Backup-Remote-Command-Execution.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/fuzzlove/ATutor-Instructor-Backup-Arbitrary-File"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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