CVE-2023-43651

HIGH

JumpServer <2.28.20 and <3.7.1 - Authenticated Code Execution via MongoDB Session

Title source: manual

Description

JumpServer is an open source bastion host. An authenticated user can exploit a vulnerability in MongoDB sessions to execute arbitrary commands, leading to remote code execution. This vulnerability may further be leveraged to gain root privileges on the system. Through the WEB CLI interface provided by the koko component, a user logs into the authorized mongoDB database and exploits the MongoDB session to execute arbitrary commands. This vulnerability has been addressed in versions 2.28.20 and 3.7.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References (2)

Core 2

Core References

Exploit, Vendor Advisory x_refsource_confirm

https://github.com/jumpserver/jumpserver/security/advisories/GHSA-4r5x-x283-wm96

Various Sources x_refsource_misc

https://www.sonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-2-2

Scores

CVSS v3 8.5

EPSS 0.0172

EPSS Percentile 74.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-94

Status published

Products (2)

fit2cloud/jumpserver 2.0.0 - 2.28.20

jumpserver/koko 2.0.0 - 2.28.20Go

Published Sep 27, 2023

Tracked Since Feb 18, 2026