stakira OpenUtau prior 0.0.991 ZIP Archive VoicebankInstaller.cs VoicebankInstaller path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in stakira OpenUtau. This issue affects the function VoicebankInstaller of the file OpenUtau.Core/Classic/VoicebankInstaller.cs of the component ZIP Archive Handler. Performing a manipulation results in path traversal. This vulnerability is reported as CVE-2022-4880. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in stakira OpenUtau. It has been classified as critical. This affects the function VoicebankInstaller of the file OpenUtau.Core/Classic/VoicebankInstaller.cs of the component ZIP Archive Handler. 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 weakness was disclosed 01/07/2023 as 544. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-4880. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 0.0.991 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 849a0a6912aac8b1c28cc32aa1132a3140caff4a 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. The advisory contains the following remark:

Prevent from zip slip attack / 防范zip上级文件夹攻击

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 5.5
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

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: OpenUtau 0.0.991
Patch: 849a0a6912aac8b1c28cc32aa1132a3140caff4a

Timelineinfo

01/07/2023 🔍
01/07/2023 +0 days 🔍
01/07/2023 +0 days 🔍
01/29/2023 +22 days 🔍

Sourcesinfo

Product: github.com

Advisory: 544
Status: Confirmed

CVE: CVE-2022-4880 (🔍)
GCVE (CVE): GCVE-0-2022-4880
GCVE (VulDB): GCVE-100-217617

Entryinfo

Created: 01/07/2023 14:00
Updated: 01/29/2023 22:01
Changes: 01/07/2023 14:00 (45), 01/29/2023 21:48 (2), 01/29/2023 22:01 (28)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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