CVE-2023-45140
The Bastion provides authentication, authorization, traceability and auditability for SSH accesses.
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
The Bastion provides authentication, authorization, traceability and auditability for SSH accesses. SCP and SFTP plugins don't honor group-based JIT MFA. Establishing a SCP/SFTP connection through The Bastion via a group access where MFA is enforced does not ask for additional factor. This abnormal behavior only applies to per-group-based JIT MFA. Other MFA setup types, such as Immediate MFA, JIT MFA on a per-plugin basis and JIT MFA on a per-account basis are not affected. This issue has been patched in version 3.14.15.
- CVSS 3.1
- 4.6 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- ovh/the-bastion
- Source
- security-advisories@github.com
References
- https://github.com/ovh/the-bastion/releases/tag/v3.14.15Patch
- https://github.com/ovh/the-bastion/security/advisories/GHSA-pr4q-w883-pf5xMitigation, Vendor Advisory
- https://github.com/ovh/the-bastion/releases/tag/v3.14.15Patch
- https://github.com/ovh/the-bastion/security/advisories/GHSA-pr4q-w883-pf5xMitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.