CVE-2023-46123 (jumpserver)

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.

address addresses api attackers audit bastion brute brute-force bypass cve effectively exploiting flaw ip address ip addresses machine maintenance open source password professional request security security audit spoofing system vulnerability