CVE-2023-46123

    Dashboard / Vulnerabilities / CVE-2023-46123

    CVE-2023-46123

    Published: 25 Oct 2023Last Modified: 28 Oct 2026

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

    Details: 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.

    References: https://github.com/jumpserver/jumpserver/releases/tag/v3.8.0, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46123.json, https://github.com/jumpserver/jumpserver/security/advisories/GHSA-hvw4-766m-p89f, https://nvd.nist.gov/vuln/detail/CVE-2023-46123, https://www.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-1-2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -927f0667586e7d4ab07bfc396c9566e904744d35

    Affected versions

    v2.27.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-46123 | CVE-DB