FKIE_CVE-2021-46384

Vulnerability from fkie_nvd - Published: 2022-03-04 22:15 - Updated: 2026-06-17 04:14
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
https://gitee.com/mingSoft/MCMS MCMS <=5.2.5 is affected by: RCE. The impact is: execute arbitrary code (remote). The attack vector is: ${"freemarker.template.utility.Execute"?new()("calc")}. ¶¶ MCMS has a pre-auth RCE vulnerability through which allows unauthenticated attacker with network access via http to compromise MCMS. Successful attacks of this vulnerability can result in takeover of MCMS.
References
cve@mitre.orghttps://gitee.com/mingSoft/MCMS/issues/I4QZ1OExploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/mingSoft/MCMS/issues/I4QZ1OExploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
mingsoft mcms *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mingsoft:mcms:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AF986557-CBB3-4EE9-9813-528F558947D7",
              "versionEndIncluding": "5.2.5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "https://gitee.com/mingSoft/MCMS MCMS \u003c=5.2.5 is affected by: RCE. The impact is: execute arbitrary code (remote). The attack vector is: ${\"freemarker.template.utility.Execute\"?new()(\"calc\")}. \u00b6\u00b6 MCMS has a pre-auth RCE vulnerability through which allows unauthenticated attacker with network access via http to compromise MCMS. Successful attacks of this vulnerability can result in takeover of MCMS."
    },
    {
      "lang": "es",
      "value": "https://gitee.com/mingSoft/MCMS MCMS versiones anteriores a 5.2.5 incluy\u00e9ndola, est\u00e1 afectado por: RCE. El impacto es: ejecutar c\u00f3digo arbitrario (remoto). El vector de ataque es: ${\"freemarker.template.utility.Execute\"?new()(\"calc\")}. \u00b6\u00b6 MCMS presenta una vulnerabilidad RCE pre autenticada mediante la cual permite a un atacante no autenticado con acceso a la red por medio de http comprometer MCMS. Los ataques con \u00e9xito de esta vulnerabilidad pueden resultar en la toma de control de MCMS"
    }
  ],
  "id": "CVE-2021-46384",
  "lastModified": "2026-06-17T04:14:50.000",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "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",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-03-04T22:15:19.307",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://gitee.com/mingSoft/MCMS/issues/I4QZ1O"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://gitee.com/mingSoft/MCMS/issues/I4QZ1O"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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