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CVE-2024-38514

Estado: AplazadaAlta (7.4)—💥 Exploit

NextChat is a cross-platform ChatGPT/Gemini UI. There is a Server-Side Request Forgery (SSRF) vulnerability due to a lack of validation of the `endpoint` GET parameter on the WebDav API endpoint. This SSRF can be used to perform arbitrary HTTPS request from the vulnerable instance (MKCOL, PUT and GET methods supported), or to target NextChat users and make them execute arbitrary JavaScript code in their browser. This vulnerability has been patched in version 2.12.4.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Nextchat — NextchatAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-38514",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-38514",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-02T19:14:57.406762Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.4,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "ChatGPTNextWeb",
          "product": "ChatGPT-Next-Web",
          "versions": [
            {
              "status": "affected",
              "version": "< 2.12.4"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:chatgptnextweb:nextchat:*:*:*:*:*:*:*:*"
          ],
          "vendor": "chatgptnextweb",
          "product": "nextchat",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "2.12.4",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-06-28T19:15:06.530",
  "references": [
    {
      "url": "https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/commit/dad122199a85c2f12277593973e1784b212adf5e",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/security/advisories/GHSA-gph5-rx77-3pjg",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/commit/dad122199a85c2f12277593973e1784b212adf5e",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/ChatGPTNextWeb/ChatGPT-Next-Web/security/advisories/GHSA-gph5-rx77-3pjg",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "NextChat is a cross-platform ChatGPT/Gemini UI. There is a Server-Side Request Forgery (SSRF) vulnerability due to a lack of validation of the `endpoint` GET parameter on the WebDav API endpoint. This SSRF can be used to perform arbitrary HTTPS request from the vulnerable instance (MKCOL, PUT and GET methods supported), or to target NextChat users and make them execute arbitrary JavaScript code in their browser. This vulnerability has been patched in version 2.12.4.\n"
    },
    {
      "lang": "es",
      "value": "NextChat es una interfaz de usuario ChatGPT/Gemini multiplataforma. Existe una vulnerabilidad de Server-Side Request Forgery (SSRF) debido a la falta de validación del parámetro GET \"endpoint\" en el endpoint de la API WebDav. Este SSRF se puede utilizar para realizar solicitudes HTTPS arbitrarias desde la instancia vulnerable (se admiten métodos MKCOL, PUT y GET), o para dirigirse a los usuarios de NextChat y hacer que ejecuten código JavaScript arbitrario en su navegador. Esta vulnerabilidad ha sido parcheada en la versión 2.12.4."
    }
  ],
  "lastModified": "2026-06-17T07:40:27.150",
  "sourceIdentifier": "security-advisories@github.com"
}