CVE-2023-46123CWE-307

jumpserver is vulnerable to password brute-force protection bypass via arbitrary IP values

Medium · published October 25, 2023

CVSS v3.1
5.3
EPSS
1%
Percentile
52.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00705 · 52.9th percentile
Weakness
CWE-307 · Improper Restriction of Excessive Authentication Attempts
Published
2023-10-25T00:13Z
EPSS history
Timeline
  • 25 OCT 00:13Z
    jumpserver is vulnerable to password brute-force protection bypass via arbitrary IP values
    cvelistv5