CVE-2023-46123
jumpserver is vulnerable to password brute-force protection bypass via arbitrary IP values
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 25, 2023
- Updated
- Mar 25, 2025
- Reserved
- Oct 16, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | GitHub_M |
Weaknesses
- CWE-307 Improper Restriction of Excessive Authentication Attempts
Affected Products
| Product | Versions |
|---|---|
jumpserverjumpserver |
|
References
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