CVE-2023-46123
mediumpriority · track · 21EPSS 0.009 · 59 %ileEUUSEPSS · scored 2026-10-26
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2023-46123cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-46123/cnnvd
- https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0cnnvd
- https://github.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89fcnnvd
- https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0enisa_euvd
- https://github.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89fenisa_euvd
- https://www.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-1-2enisa_euvd
- https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0Release Notesnvd
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