PatchTheCVECVE-2023-46123: jumpserver is an open source bastion machine, professional operation and maintenance security audit system tha
CVE-2023-46123 is a medium-severity flaw (CVSS 5.3) affecting jumpserver. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
jumpserver is an open source bastion machine, professional operation and maintenance security audit system that complies with 4A specifications. A flaw in the Core API allows attackers to bypass password brute-force protections by spoofing arbitrary IP addresses. By exploiting this vulnerability, attackers can effectively make unlimited password attempts by altering their apparent IP address for each request. This vulnerability has been patched i
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 41%) |
| CISA exploited list | No |
| Weakness | CWE-307 |
| Published | 2023-10-25 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-46123?
jumpserver: upgrade to 3.8.0. Exact commands for each OS are on this page.
Is CVE-2023-46123 being exploited?
CVE-2023-46123 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-46123 affect?
CVE-2023-46123 affects jumpserver. Severity is medium (CVSS 5.3). jumpserver is an open source bastion machine, professional operation and maintenance security audit system that complies with 4A specifications. A flaw in the Core API allows attackers to bypass password brute-force protections by spoofing
How urgent is CVE-2023-46123?
Priority 43/100. Public exploit reference; Remotely exploitable, no login, no user action
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