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CVE-2024-23823

CORS settings overly permissive in vantage6

Published: Mar 14, 2024Updated: Aug 6, 2025 Sources: CVE List NVD GHSACWE-863
NVD MITRE
4.2CVSSMEDIUM
EPSS Score
0.3%
Top 77.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. The vantage6 server has no restrictions on CORS settings. It should be possible for people to set the allowed origins of the server. The impact is limited because v6 does not use session cookies. This issue has been addressed in commit `70bb4e1d8` and is expected to ship in subsequent releases. Users are advised to upgrade as soon as a new release is available. There are no known workarounds for this vulnerability.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:RS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-863CWE-942

Affected Products

vantage6vantage6
SaaS
Cloud & SaaS / saas-application
vantage6PyPIOSS Libraries
vantage6commercialCloud & SaaS
pypipackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/vantage6/vantage6/security/advisories/GHSA-4946-85pr-fvxh
github.com
https://github.com/vantage6/vantage6/commit/70bb4e1d889230a841eb364d6c03accd7dd01a41
github.com
https://nvd.nist.gov/vuln/detail/CVE-2024-23823
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Mar 14, 2024
Last Updated
Aug 6, 2025

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