CVE-2024-40629
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedJumpServer is an open-source Privileged Access Management (PAM) tool that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints through a web browser. An attacker can exploit the Ansible playbook to write arbitrary files, leading to remote code execution (RCE) in the Celery container. The Celery container runs as root and has database access, allowing an attacker to steal all secrets for hosts, create a new JumpServer account with admin privileges, or manipulate the database in other ways. This issue has been patched in release versions 3.10.12 and 4.0.0. It is recommended to upgrade the safe versions. There are no known workarounds for this vulnerability.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceJumpServer contains a vulnerability where an attacker can exploit the Ansible playbook functionality to write arbitrary files, achieving remote code execution in the Celery container. Since the Celery container runs as root and has direct database access, this allows full compromise including secret theft, admin account creation, and database manipulation.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 3.0.0, < 3.10.12CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify installed JumpServer versionRun the JumpServer version command or check the about/status page in the web interface to determine the exact version numberAffected if The installed version is 3.0.0 or higher but lower than 3.10.12
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Confirm Ansible playbook feature is accessibleVerify whether the Ansible playbook or job template functionality is enabled and accessible in the JumpServer deploymentAffected if Ansible playbook execution features are available to users or unauthenticated actors
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Check Celery component exposureExamine whether the Celery service is network-accessible or accessible to low-privilege application componentsAffected if Celery is directly accessible or reachable from application-level contexts without additional authentication
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Determine if JumpServer is internet-facingReview network configuration and firewall rules to see if the JumpServer management interface is exposed to untrusted networksAffected if The JumpServer interface is directly accessible from the internet or untrusted networks without proper network segmentation
The environment is affected if JumpServer version is 3.0.0 or higher but lower than 3.10.12 AND the Ansible playbook feature is accessible to attackers.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped3.10.12
Upgrade JumpServer to version 3.10.12 or 4.0.0 (or later) immediately. No workarounds exist; this is a critical pre-authentication RCE requiring urgent remediation.
3.10.12 or 4.0.0
- Back up your JumpServer installation and database before upgrading
- Upgrade JumpServer to version 3.10.12 or 4.0.0 following the official upgrade documentation at https://docs.jumpserver.org/
- After upgrade, verify the Ansible playbook functionality is working correctly
- Confirm the Celery container is running the patched version
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,544.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-40629 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2024-40629 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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