Vulnerability Description
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 in version 3.8.0.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fit2Cloud | Jumpserver | < 3.8.0 |
Related Weaknesses (CWE)
References
- https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0Release Notes
- https://github.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89fExploitVendor Advisory
- https://www.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-int
- https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0Release Notes
- https://github.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89fExploitVendor Advisory
FAQ
What is CVE-2023-46123?
CVE-2023-46123 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 passw...
How severe is CVE-2023-46123?
CVE-2023-46123 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-46123?
Check the references section above for vendor advisories and patch information. Affected products include: Fit2Cloud Jumpserver.