Vulnerability Details : CVE-2023-22738
vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Assigning existing users to a different organizations is currently possible. It may lead to unintended access: if a user from organization A is accidentally assigned to organization B, they will retain their permissions and therefore might be able to access stuff they should not be allowed to access. This issue is patched in version 3.8.0.
Products affected by CVE-2023-22738
- cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*
- cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*
- cpe:2.3:a:vantage6:vantage6:3.8.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:vantage6:vantage6:3.8.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:vantage6:vantage6:3.8.0:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-22738
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-22738
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST | |
6.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N |
2.1
|
4.2
|
GitHub, Inc. |
CWE ids for CVE-2023-22738
-
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)
References for CVE-2023-22738
-
https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24
Merge pull request from GHSA-vvjv-97j8-94xh · vantage6/vantage6@798aca1 · GitHubPatch
-
https://github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh
Improper Preservation of Permissions in vantage6 · Advisory · vantage6/vantage6 · GitHubVendor Advisory
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