by Kastro
Paper/Archive/CVE-2023-43651

CVE-2023-43651

jumpserver jumpserver — Remote code execution on the host system via MongoDB shell in jumpserver

EPSS 2%public exploitCVSS 9.9
critical.is priorityof 100
56
CVSS 9.9 (NVD)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 81.8.818 × 2016.4Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
jumpserver>= 2.0.0, < 2.28.20–CNA
jumpserver>= 3.0.0, < 3.7.1–CNA
jumpserver2.0.0 – < 2.28.202.28.20CISA-ADP
jumpserver3.0.0 – < 3.7.13.7.1CISA-ADP

Scores by source

NVD9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
GitHub_M (CNA)8.6CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/jumpserver/jumpserver/security/advisories/GHSA-4r5x-x283-wm96refsonarsource.com/blog/diving-into-jumpserver-attackers-gateway-to-internal-networks-2-2