FKIE_CVE-2024-4990

Vulnerability from fkie_nvd - Published: 2025-03-20 10:15 - Updated: 2025-04-01 20:34
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
In yiisoft/yii2 version 2.0.48, the base Component class contains a vulnerability where the `__set()` magic method does not validate that the value passed is a valid Behavior class name or configuration. This allows an attacker to instantiate arbitrary classes, passing parameters to their constructors and invoking setter methods. Depending on the installed dependencies, various types of attacks are possible, including the execution of arbitrary code, retrieval of sensitive information, and unauthorized access.
References
security@huntr.devhttps://huntr.com/bounties/4fbdd965-02b6-42e4-b57b-f98f93415b8fExploit
134c704f-9b21-4f2e-91b3-4a467353bcc0https://huntr.com/bounties/4fbdd965-02b6-42e4-b57b-f98f93415b8fExploit
Impacted products
Vendor Product Version
yiiframework yii 2.0.48
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:yiiframework:yii:2.0.48:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD3527DB-B167-495B-82CE-369A37FE4ACF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In yiisoft/yii2 version 2.0.48, the base Component class contains a vulnerability where the `__set()` magic method does not validate that the value passed is a valid Behavior class name or configuration. This allows an attacker to instantiate arbitrary classes, passing parameters to their constructors and invoking setter methods. Depending on the installed dependencies, various types of attacks are possible, including the execution of arbitrary code, retrieval of sensitive information, and unauthorized access."
    },
    {
      "lang": "es",
      "value": "En la versi\u00f3n 2.0.48 de yiisoft/yii2, la clase base Component contiene una vulnerabilidad donde el m\u00e9todo m\u00e1gico `__set()` no valida que el valor pasado sea un nombre o configuraci\u00f3n de clase de comportamiento v\u00e1lido. Esto permite a un atacante instanciar clases arbitrarias, pasando par\u00e1metros a sus constructores e invocando m\u00e9todos setter. Dependiendo de las dependencias instaladas, son posibles varios tipos de ataques, incluyendo la ejecuci\u00f3n de c\u00f3digo arbitrario, la recuperaci\u00f3n de informaci\u00f3n confidencial y el acceso no autorizado."
    }
  ],
  "id": "CVE-2024-4990",
  "lastModified": "2025-04-01T20:34:07.170",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "security@huntr.dev",
        "type": "Secondary"
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    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-03-20T10:15:32.603",
  "references": [
    {
      "source": "security@huntr.dev",
      "tags": [
        "Exploit"
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      "url": "https://huntr.com/bounties/4fbdd965-02b6-42e4-b57b-f98f93415b8f"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
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      "url": "https://huntr.com/bounties/4fbdd965-02b6-42e4-b57b-f98f93415b8f"
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  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-470"
        }
      ],
      "source": "security@huntr.dev",
      "type": "Primary"
    }
  ]
}


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