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CVE-2026-33528

Estado: AnalizadaMedia (6.5)—

GoDoxy is a reverse proxy and container orchestrator for self-hosters. Prior to version 0.27.5, the file content API endpoint at `/api/v1/file/content` is vulnerable to path traversal. The `filename` query parameter is passed directly to `path.Join(common.ConfigBasePath, filename)` where `ConfigBasePath = "config"` (a relative path). No sanitization or validation is applied beyond checking that the field is non-empty (`binding:"required"`). An authenticated attacker can use `../` sequences to read or write files outside the intended `config/` directory, including TLS private keys, OAuth refresh tokens, and any file accessible to the container's UID. Version 0.27.5 fixes the issue.

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).

Tecnologías afectadas (1)

Godoxy — Godoxy

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-33528",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-33528",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-27T13:45:54.133084Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "yusing",
          "product": "godoxy",
          "versions": [
            {
              "status": "affected",
              "version": "< 0.27.5"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-03-26T20:16:14.913",
  "references": [
    {
      "url": "https://github.com/yusing/godoxy/commit/a541d75bb50f1b542c096d8bc8082c3549f5c059",
      "tags": [
        "Patch"
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        "Vendor Advisory"
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "GoDoxy is a reverse proxy and container orchestrator for self-hosters. Prior to version 0.27.5, the file content API endpoint at `/api/v1/file/content` is vulnerable to path traversal. The `filename` query parameter is passed directly to `path.Join(common.ConfigBasePath, filename)` where `ConfigBasePath = \"config\"` (a relative path). No sanitization or validation is applied beyond checking that the field is non-empty (`binding:\"required\"`). An authenticated attacker can use `../` sequences to read or write files outside the intended `config/` directory, including TLS private keys, OAuth refresh tokens, and any file accessible to the container's UID. Version 0.27.5 fixes the issue."
    },
    {
      "lang": "es",
      "value": "GoDoxy es un proxy inverso y orquestador de contenedores para autoalojadores. Antes de la versión 0.27.5, el endpoint de la API de contenido de archivos en '/api/v1/file/content' es vulnerable a salto de ruta. El parámetro de consulta 'filename' se pasa directamente a 'path.Join(common.ConfigBasePath, filename)' donde 'ConfigBasePath = \"config\"' (una ruta relativa). No se aplica ninguna sanitización ni validación más allá de verificar que el campo no esté vacío ('binding:\"required\"'). Un atacante autenticado puede usar secuencias '../' para leer o escribir archivos fuera del directorio 'config/' previsto, incluyendo claves privadas TLS, tokens de actualización de OAuth y cualquier archivo accesible al UID del contenedor. La versión 0.27.5 soluciona el problema."
    }
  ],
  "lastModified": "2026-06-17T10:37:39.437",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:godoxy:godoxy:*:*:*:*:*:go:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1505EC25-9DA1-4B84-A1B4-EA519A33AB71",
              "versionEndExcluding": "0.27.5"
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}