CVE-2023-47624

Audiobookshelf Arbitrary File Read Vulnerability

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Audiobookshelf is a self-hosted audiobook and podcast server. In versions 2.4.3 and prior, any user (regardless of their permissions) may be able to read files from the local file system due to a path traversal in the `/hls` endpoint. This issue may lead to Information Disclosure. As of time of publication, no patches are available.

Audiobookshelf es un servidor de podcasts y audiolibros autohospedado. En las versiones 2.4.3 y anteriores, cualquier usuario (independientemente de sus permisos) puede leer archivos del sistema de archivos local debido a un path traversal en el endpoint `/hls`. Este problema puede dar lugar a la divulgación de información. Al momento de la publicación, no hay parches disponibles.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-07 CVE Reserved
2023-12-13 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-12-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (2)

URL	Tag	Source
https://github.com/advplyr/audiobookshelf/blob/d7b2476473ef1934eedec41425837cddf2d4b13e/server/routers/HlsRouter.js#L32	Product

URL	Date	SRC
https://securitylab.github.com/advisories/GHSL-2023-203_GHSL-2023-204_audiobookshelf	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Audiobookshelf Search vendor "Audiobookshelf"		Audiobookshelf Search vendor "Audiobookshelf" for product "Audiobookshelf"				<= 2.4.3 Search vendor "Audiobookshelf" for product "Audiobookshelf" and version " <= 2.4.3"		-		Affected