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CVE-2023-43651— Remote code execution on the host system via MongoDB shell in jumpserver

Quick assessment

Affected
jumpserver jumpserver
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Jumpserver是中国杭州飞致云信息科技有限公司的一款开源堡垒机。 JumpServer 存在代码注入漏洞，该漏洞源于经过身份验证的用户可以利用 MongoDB 会话中的漏洞执行任意命令，从而导致远程代码执行。

CVSS 8.6 · High EPSS 2.11% · P81

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-43651

Vulnerability Information
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Vulnerability Title
Remote code execution on the host system via MongoDB shell in jumpserver
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Jumpserver 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jumpserver是中国杭州飞致云信息科技有限公司的一款开源堡垒机。 JumpServer 存在代码注入漏洞，该漏洞源于经过身份验证的用户可以利用 MongoDB 会话中的漏洞执行任意命令，从而导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
jumpserver jumpserver >= 2.0.0, < 2.28.20 -

II. Public POCs for CVE-2023-43651

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8863 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2023-43651

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Vendor Advisories for CVE-2023-43651 (1)

Security Blog Posts for CVE-2023-43651 (1)

Same Patch Batch · jumpserver · 2023-09-27 · 4 CVEs total

CVE-2023-43652 8.2 HIGH Non-MFA account takeover via using only SSH public key to login in jumpserver
CVE-2023-43650 8.2 HIGH Non-MFA account takeover via brute-force attack on weak password reset code in jumpserver
CVE-2023-42818 5.4 MEDIUM SSH public key login without private key challenge if mfa is enabled in jumpserver

IV. Related Vulnerabilities

Same product: jumpserver
Same vendor: jumpserver
Same weakness: CWE-94

V. Comments for CVE-2023-43651

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