CVE-2023-49296

{
  "id": "CVE-2023-49296",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "arduino",
          "product": "arduino-create-agent",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.3.6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-12-13T20:15:49.587",
  "references": [
    {
      "url": "https://github.com/arduino/arduino-create-agent/commit/9a0e582bb8a1ff8e70d202943ddef8625ccefcc8",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/arduino/arduino-create-agent/security/advisories/GHSA-j5hc-wx84-844h",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/arduino/arduino-create-agent/commit/9a0e582bb8a1ff8e70d202943ddef8625ccefcc8",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/arduino/arduino-create-agent/security/advisories/GHSA-j5hc-wx84-844h",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Arduino Create Agent allows users to use the Arduino Create applications to upload code to any USB connected Arduino board directly from the browser. A vulnerability in versions prior to 1.3.6 affects the endpoint `/certificate.crt` and the way the web interface of the ArduinoCreateAgent handles custom error messages. An attacker that is able to persuade a victim into clicking on a malicious link can perform a Reflected Cross-Site Scripting attack on the web interface of the create agent, which would allow the attacker to execute arbitrary browser client side code. Version 1.3.6 contains a fix for the issue.\n"
    },
    {
      "lang": "es",
      "value": "Arduino Create Agent permite a los usuarios utilizar las aplicaciones Arduino Create para cargar código a cualquier placa Arduino conectada por USB directamente desde el navegador. Una vulnerabilidad en versiones anteriores a la 1.3.6 afecta el endpoint `/certificate.crt` y la forma en que la interfaz web de ArduinoCreateAgent maneja los mensajes de error personalizados. Un atacante que sea capaz de persuadir a una víctima para que haga clic en un enlace malicioso puede realizar un ataque de Cross-Site Scripting Reflejadas en la interfaz web del agente de creación, lo que permitiría al atacante ejecutar código arbitrario del lado del cliente del navegador. La versión 1.3.6 contiene una solución para el problema."
    }
  ],
  "lastModified": "2026-06-17T06:35:47.637",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:arduino:create_agent:*:*:*:*:*:go:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1CBC26B9-A0DB-4ACB-B742-FC7B93D56A7C",
              "versionEndExcluding": "1.3.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}