FKIE_CVE-2023-47130

Vulnerability from fkie_nvd - Published: 2023-11-14 21:15 - Updated: 2026-06-17 06:32
Severity
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Yii is an open source PHP web framework. yiisoft/yii before version 1.1.29 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. An attacker may leverage this vulnerability to compromise the host system. A fix has been developed for the 1.1.29 release. Users are advised to upgrade. There are no known workarounds for this vulnerability.
References
security-advisories@github.comhttps://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06Patch
security-advisories@github.comhttps://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8qPatch
security-advisories@github.comhttps://owasp.org/www-community/vulnerabilities/PHP_Object_InjectionThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8qPatch
af854a3a-2127-422b-91ae-364da2661108https://owasp.org/www-community/vulnerabilities/PHP_Object_InjectionThird Party Advisory
Impacted products
Vendor Product Version
yiiframework yii *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "yii",
          "vendor": "yiisoft",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.1.29"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "yii",
          "vendor": "yiiframework",
          "versions": [
            {
              "lessThan": "1.1.29",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BB748E60-B917-4737-B510-23FBE2DBF4C4",
              "versionEndExcluding": "1.1.29",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Yii is an open source PHP web framework. yiisoft/yii before version 1.1.29 are vulnerable to Remote Code Execution (RCE) if the application calls `unserialize()` on arbitrary user input. An attacker may leverage this vulnerability to compromise the host system. A fix has been developed for the 1.1.29 release. Users are advised to upgrade. There are no known workarounds for this vulnerability."
    },
    {
      "lang": "es",
      "value": "Yii es un framework web PHP de c\u00f3digo abierto. yiisoft/yii antes de la versi\u00f3n 1.1.29 son vulnerables a Remote Code Execution (RCE) si la aplicaci\u00f3n llama a `unserialize()` ante una entrada arbitraria del usuario. Un atacante puede aprovechar esta vulnerabilidad para comprometer el sistema host. Se ha desarrollado una soluci\u00f3n para la versi\u00f3n 1.1.29. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."
    }
  ],
  "id": "CVE-2023-47130",
  "lastModified": "2026-06-17T06:32:13.133",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "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"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-47130",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-08-14T18:54:14.318898Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-11-14T21:15:11.450",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/yiisoft/yii/commit/37142be4dc5831114a375392e86d6450d4951c06"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/yiisoft/yii/security/advisories/GHSA-mw2w-2hj2-fg8q"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.