KylinSoft youker-assistant prior 3.0.2-0kylin6k70-23 on KylinOS restore_all_sound_file path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in KylinSoft youker-assistant on KylinOS. The impacted element is the function restore_all_sound_file. The manipulation results in path traversal. This vulnerability was named CVE-2023-3098. The attack needs to be approached locally. In addition, an exploit is available. The affected component should be upgraded. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability classified as critical has been found in KylinSoft youker-assistant on KylinOS. Affected is the function restore_all_sound_file. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-24. The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory. This is going to have an impact on integrity, and availability.

The weakness was presented 06/05/2023. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-3098. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

Upgrading to version 3.0.2-0kylin6k70-23 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.4
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 4.4
CNA Vector (VulDB): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-24 / CWE-23 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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: youker-assistant 3.0.2-0kylin6k70-23

Timelineinfo

06/05/2023 🔍
06/05/2023 +0 days 🔍
06/05/2023 +0 days 🔍
06/30/2023 +25 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2023-3098 (🔍)
GCVE (CVE): GCVE-0-2023-3098
GCVE (VulDB): GCVE-100-230688
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/05/2023 07:13
Updated: 06/30/2023 08:32
Changes: 06/05/2023 07:13 (43), 06/30/2023 08:28 (2), 06/30/2023 08:32 (28)
Complete: 🔍
Submitter: Set3r.Pan
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #159378: Kylin OS youker-assistant arbitrary file write vuln (by Set3r.Pan)

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