CVE-2023-45140
4.8 · MEDIUMOverview
CVE-2023-45140 is a medium-severity vulnerability affecting ovh the-bastion. It was published on November 8, 2023 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from ovh. Update the-bastion to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ovh | the-bastion | >= 0, < 3.14.15 | Affected |
Frequently Asked Questions
What is CVE-2023-45140?
CVE-2023-45140 is a medium-severity vulnerability affecting ovh the-bastion. It was published on November 8, 2023 and has a CVSS 3.1 base score of 4.8 (MEDIUM).
How severe is CVE-2023-45140?
This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-45140?
Check the references section for vendor advisories and patches from ovh. Update the-bastion to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-45140?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-45140 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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