VULNERABILITY INTELLIGENCE

CVE-2023-46123

CVSS score5.3 MEDIUM
EPSS probability0.89%
CISA KEVNot currently listed
Published2023-10-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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.

Weakness classification

  • security-advisories@github.com: CWE-307
  • nvd@nist.gov: CWE-307

Primary references