Deleting a collaboration should also delete linked resources
CVE-2023-41881

4.3MEDIUM

Key Information:

Vendor

vantage6

Status
vantage6
Vendor
CVE Published:
11 October 2023

What is CVE-2023-41881?

vantage6 is privacy preserving federated learning infrastructure. When a collaboration is deleted, the linked resources (such as tasks from that collaboration) should be deleted. This is partly to manage data properly, but also to prevent a potential (but unlikely) side-effect that affects versions prior to 4.0.0, where if a collaboration with id=10 is deleted, and subsequently a new collaboration is created with id=10, the authenticated users in that collaboration could potentially see results of the deleted collaboration in some cases. Version 4.0.0 contains a patch for this issue. There are no known workarounds.

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Affected Version(s)

vantage6 < 4.0.0

References

https://github.com/vantage6/vantage6/security/advisories/...
x_refsource_CONFIRM
https://github.com/vantage6/vantage6/pull/748
x_refsource_MISC
https://github.com/vantage6/vantage6/blob/0682c4288f43fee...
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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