CVE-2026-33528 (GCVE-0-2026-33528)
Vulnerability from cvelistv5 – Published: 2026-03-26 19:24 – Updated: 2026-03-27 13:57
VLAI
EPSS
VEX
Title
GoDoxy has a Path Traversal Vulnerability in its File API
Summary
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.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-27 13:45 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/yusing/godoxy/security/advisor… | x_refsource_CONFIRM |
| https://github.com/yusing/godoxy/commit/a541d75bb… | x_refsource_MISC |
| https://github.com/yusing/godoxy/releases/tag/v0.27.5 | x_refsource_MISC |
Impacted products
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"value": "GoDoxy es un proxy inverso y orquestador de contenedores para autoalojadores. Antes de la versi\u00f3n 0.27.5, el endpoint de la API de contenido de archivos en \u0027/api/v1/file/content\u0027 es vulnerable a salto de ruta. El par\u00e1metro de consulta \u0027filename\u0027 se pasa directamente a \u0027path.Join(common.ConfigBasePath, filename)\u0027 donde \u0027ConfigBasePath = \"config\"\u0027 (una ruta relativa). No se aplica ninguna sanitizaci\u00f3n ni validaci\u00f3n m\u00e1s all\u00e1 de verificar que el campo no est\u00e9 vac\u00edo (\u0027binding:\"required\"\u0027). Un atacante autenticado puede usar secuencias \u0027../\u0027 para leer o escribir archivos fuera del directorio \u0027config/\u0027 previsto, incluyendo claves privadas TLS, tokens de actualizaci\u00f3n de OAuth y cualquier archivo accesible al UID del contenedor. La versi\u00f3n 0.27.5 soluciona el problema."
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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
| Author | Source | Type | Date | Other |
|---|
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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- 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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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