CVE-2023-42820

Random seed leakage in Jumpserver

Published Sep 26, 2023 CVSS 3.1 · 7 High EPSS 6.3% KEV · Not listed
Description
JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local authentication are also not affected. Users are advised to upgrade to either version 2.28.19 or to 3.6.5. There are no known workarounds or this issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Sep 23, 2024, 8:26 PM
Reserved
Sep 14, 2023, 4:13 PM
Status
Modified
Published
Sep 27, 2023, 3:19 PM
Modified
Jun 17, 2026, 6:24 AM