CVE-2023-41882 json
vantage6 Improper Access Control vulnerability
published 2023-10-11 3 y ago modified 2026-06-17 4 mo ago also GHSA-gc57-xhh5-m94r , PYSEC-2023-201 , EUVD-2023-0259
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
vantage6 is privacy preserving federated learning infrastructure. The endpoint /api/collaboration/{id}/task is used to collect all tasks from a certain collaboration. To get such tasks, a user should have permission to view the collaboration and to view the tasks in it. However, prior to version 4.0.0, it is only checked if the user has permission to view the collaboration. Version 4.0.0 contains a patch. There are no known workarounds.
Patch / fix
- pypi vantage6 4.0.0
- vantage6 vantage6 4.0.0
- github.com/vantage6/vantage6@86564e1 commit
- github.com/vantage6/vantage6#711 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | vantage6 | <4.0.0 |
4.0.0 |
Affected products
- vantage6 vantage6
Classification
References
-
github.com
/vantage6/vantage6/pull/711
web, patch
-
github.com
/vantage6/vantage6/commit/86564e103cbac5238ce2fe392e3357e0e8c20220
web
-
github.com
/vantage6/vantage6/security/advisories/GHSA-gc57-xhh5-m94r
web, third-party-advisory, advisory
-
github.com
/vantage6/vantage6/blob/0682c4288f43fee5bcc72dc448cdd99bd7e57f76/docs/release_notes.rst#400
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2023-41882
advisory
-
github.com
/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-201.yaml
web
-
github.com
/vantage6/vantage6
package
Sources
- CVE List CVE-2023-41882
- GitHub Advisory GHSA-gc57-xhh5-m94r
- NVD CVE-2023-41882
- OSV PYSEC-2023-201
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.