---
cve: "CVE-2025-46338"
severity: "MEDIUM"
cvss: 6.9
epss: "34%"
vendor: "advplyr"
kev: false
exploited: false
published: "2025-04-29 05:15:46"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T08:05:09+02:00"
---

# CVE-2025-46338

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

Audiobookshelf is a self-hosted audiobook and podcast server. Prior to version 2.21.0, an improper input handling vulnerability in the `/api/upload` endpoint allows an attacker to perform a reflected cross-site scripting (XSS) attack by submitting malicious payloads in the `libraryId` field. The unsanitized input is reflected in the server’s error message, enabling arbitrary JavaScript execution in a victim's browser. This issue has been patched in version 2.21.0.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- fd84cd0d7f647705a49f300b9bdb940f9725e1a7 (Commit)
- 35870a01583b2947030f4e3d4ac769c3ff298386 (Commit)

## Referenzen

- <https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-47g3-c5hx-2q3w>
- <https://github.com/advplyr/audiobookshelf/commit/35870a01583b2947030f4e3d4ac769c3ff298386>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-46338) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_