CVE-2026-33528: yusing godoxy, обхождане на път

Описание

Оригинално описание

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.

Засегнати продукти

• yusing godoxy: < 0.27.5

Вид слабост

• CWE-22 Неправилно ограничаване на път до позволена директория

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-33528
• https://nvd.nist.gov/vuln/detail/CVE-2026-33528
• https://github.com/yusing/godoxy/security/advisories/GHSA-4753-cmc8-8j9v
• https://github.com/yusing/godoxy/commit/a541d75bb50f1b542c096d8bc8082c3549f5c059
• https://github.com/yusing/godoxy/releases/tag/v0.27.5