Cryptomator up to 1.9.1 privileges management

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

Summaryinfo

A vulnerability labeled as critical has been found in Cryptomator up to 1.9.1. This issue affects some unknown processing. Such manipulation leads to privileges management. This vulnerability is listed as CVE-2023-37907. The attack must be carried out locally. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cryptomator up to 1.9.1. It has been rated as critical. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Cryptomator is data encryption software for users who store their files in the cloud. Prior to version 1.9.2, the MSI installer provided on the homepage allows local privilege escalation (LPE) for low privileged users, if already installed. The problem occurs as the repair function of the MSI spawns two administrative CMDs. A simple LPE is possible via a breakout. Version 1.9.2 fixes this issue.

The weakness was presented 07/26/2023 as GHSA-9c9p-c3mg-hpjq. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-37907 since 07/10/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 1.9.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch b48ebd524b1626bf12ac98e35a7670b868fa208c 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

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Version

License

Website

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: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.0
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: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Cryptomator 1.9.2
Patch: b48ebd524b1626bf12ac98e35a7670b868fa208c

Timelineinfo

07/10/2023 🔍
07/26/2023 +16 days 🔍
07/26/2023 +0 days 🔍
08/18/2023 +23 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-9c9p-c3mg-hpjq
Status: Confirmed

CVE: CVE-2023-37907 (🔍)
GCVE (CVE): GCVE-0-2023-37907
GCVE (VulDB): GCVE-100-235448

Entryinfo

Created: 07/26/2023 11:11
Updated: 08/18/2023 18:44
Changes: 07/26/2023 11:11 (52), 08/18/2023 18:44 (11)
Complete: 🔍
Cache ID: 216::103

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