Jellyfin up to 10.8.9 /ClientLog/Document path traversal

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Jellyfin up to 10.8.9 and classified as critical. Affected by this issue is some unknown functionality of the file /ClientLog/Document. Performing a manipulation results in path traversal. This vulnerability is cataloged as CVE-2023-30626. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Jellyfin up to 10.8.9. This affects an unknown part of the file /ClientLog/Document. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a directory traversal vulnerability inside the `ClientLogController`, specifically `/ClientLog/Document`. When combined with a cross-site scripting vulnerability (CVE-2023-30627), this can result in file write and arbitrary code execution. Version 10.8.10 has a patch for this issue. There are no known workarounds.

The weakness was shared 04/25/2023 as GHSA-89hp-h43h-r5pq. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-30626 since 04/13/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 10.8.10 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 82ad2633fdfb1c37a158057c7935f83e1129eda7 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Jellyfin 10.8.10
Patch: 82ad2633fdfb1c37a158057c7935f83e1129eda7

Timelineinfo

04/13/2023 🔍
04/25/2023 +12 days 🔍
04/25/2023 +0 days 🔍
05/18/2023 +23 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-89hp-h43h-r5pq
Status: Confirmed

CVE: CVE-2023-30626 (🔍)
GCVE (CVE): GCVE-0-2023-30626
GCVE (VulDB): GCVE-100-227349

Entryinfo

Created: 04/25/2023 07:10
Updated: 05/18/2023 15:46
Changes: 04/25/2023 07:10 (53), 05/18/2023 15:46 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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