advplyr audiobookshelf up to 2.4.3 /hls path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in advplyr audiobookshelf up to 2.4.3. Affected by this vulnerability is an unknown functionality of the file /hls. This manipulation causes path traversal. This vulnerability is handled as CVE-2023-47624. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in advplyr audiobookshelf up to 2.4.3. Affected by this vulnerability is an unknown code of the file /hls. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

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.

The weakness was released 12/13/2023 as GHSL-2023-203. It is possible to read the advisory at securitylab.github.com. This vulnerability is known as CVE-2023-47624 since 11/07/2023. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/07/2023 🔍
12/13/2023 +36 days 🔍
12/13/2023 +0 days 🔍
01/10/2024 +28 days 🔍

Sourcesinfo

Advisory: GHSL-2023-203
Status: Not defined

CVE: CVE-2023-47624 (🔍)
GCVE (CVE): GCVE-0-2023-47624
GCVE (VulDB): GCVE-100-247951

Entryinfo

Created: 12/13/2023 23:38
Updated: 01/10/2024 12:37
Changes: 12/13/2023 23:38 (49), 01/10/2024 12:37 (9)
Complete: 🔍
Cache ID: 216::103

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