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CVE-2023-51442— Authentication bypass vulnerability in navidrome's subsonic endpoint

Quick assessment

Affected
navidrome navidrome
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Navidrome是一个基于 Web 的开源音乐收集服务器和流媒体。用于自由地从任何浏览器或移动设备收听音乐收藏。 Navidrome 0.50.2之前版本存在授权问题漏洞，该漏洞源于存在身份验证绕过漏洞，允许对任何已知帐户进行未经授权的访问。

CVSS 8.6 · High EPSS 0.69% · P52

Possible ATT&CK Techniques 1 AI

T1110.003 · Password Spraying
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I. Basic Information for CVE-2023-51442

Vulnerability Information
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Vulnerability Title
Authentication bypass vulnerability in navidrome's subsonic endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Navidrome is an open source web-based music collection server and streamer. A security vulnerability has been identified in navidrome's subsonic endpoint, allowing for authentication bypass. This exploit enables unauthorized access to any known account by utilizing a JSON Web Token (JWT) signed with the key "not so secret". The vulnerability can only be exploited on instances that have never been restarted. Navidrome supports an extension to the subsonic authentication scheme, where a JWT can be provided using a `jwt` query parameter instead of the traditional password or token and salt (corresponding to resp. the `p` or `t` and `s` query parameters). This authentication bypass vulnerability potentially affects all instances that don't protect the subsonic endpoint `/rest/`, which is expected to be most instances in a standard deployment, and most instances in the reverse proxy setup too (as the documentation mentions to leave that endpoint unprotected). This issue has been patched in version 0.50.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Navidrome 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Navidrome是一个基于 Web 的开源音乐收集服务器和流媒体。用于自由地从任何浏览器或移动设备收听音乐收藏。 Navidrome 0.50.2之前版本存在授权问题漏洞，该漏洞源于存在身份验证绕过漏洞，允许对任何已知帐户进行未经授权的访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
navidrome navidrome <= 0.50.1 -

II. Public POCs for CVE-2023-51442

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8464 chars
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Trigger conditions & impact
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III. Intelligence Information for CVE-2023-51442

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Patches & Fixes for CVE-2023-51442 (1)

Vendor Advisories for CVE-2023-51442 (1)

IV. Related Vulnerabilities

Same product: navidrome
Same vendor: navidrome
Same weakness: CWE-287

V. Comments for CVE-2023-51442

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