vantage6 up to 4.1.x Environment Variable code injection

CVSS Meta Temp Score
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in vantage6 up to 4.1.x. This affects an unknown part of the component Environment Variable Handler. The manipulation results in code injection. This vulnerability was named CVE-2024-21649. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in vantage6 up to 4.1.x. Affected is some unknown functionality of the component Environment Variable Handler. The manipulation with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The vantage6 technology enables to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). Prior to 4.2.0, authenticated users could inject code into algorithm environment variables, resulting in remote code execution. This vulnerability is patched in 4.2.0.

The weakness was presented 01/30/2024 as GHSA-w9h2-px87-74vx. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-21649 since 12/29/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading to version 4.2.0 eliminates this vulnerability. Applying the patch eac19db737145d3ca987adf037a454fae0790ddd 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: 8.8
VulDB Meta Temp Score: 8.6

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

CNA Base Score: 8.8
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: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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: vantage6 4.2.0
Patch: eac19db737145d3ca987adf037a454fae0790ddd

Timelineinfo

12/29/2023 🔍
01/30/2024 +32 days 🔍
01/30/2024 +0 days 🔍
01/30/2024 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-w9h2-px87-74vx
Status: Confirmed

CVE: CVE-2024-21649 (🔍)
GCVE (CVE): GCVE-0-2024-21649
GCVE (VulDB): GCVE-100-252408

Entryinfo

Created: 01/30/2024 17:39
Changes: 01/30/2024 17:39 (52)
Complete: 🔍
Cache ID: 216::103

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