CVE-2024-6376 is a high-severity (CVSS 7) Improper Input Validation vulnerability in @mongodb-js/connection-form. A fix is available for @mongodb-js/connection-form — see the affected versions and patch details below.
ejson shell parser in MongoDB Compass maybe bypassed
Exploitation Status
No confirmed exploitation observed yet
- A successful exploit gives an attacker total control of the affected component, not partial access.
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for CVE-2024-6376.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.
@mongodb-js/connection-formnpmDescription
MongoDB Compass may be susceptible to code injection due to insufficient sandbox protection settings with the usage of ejson shell parser in Compass' connection handling. This issue affects MongoDB Compass versions prior to version 1.42.2.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | @mongodb-js/connection-form | all versions | 1.20.1npm install @mongodb-js/connection-form@1.20.1 |
Affected Products
compassmongodbDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for @mongodb-js/connection-form, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update @mongodb-js/connection-form to 1.20.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-6376 is resolved across your whole dependency graph.
Workarounds
Stop passing untrusted input into the interpreter or shell: call the affected binary with an argument array rather than a composed command string, reject anything outside a strict allowlist of expected values, and run the component under an account that cannot reach beyond the work it legitimately does.
Frequently Asked Questions
Is CVE-2024-6376 in your dependencies?
Find it across npm, including transitive dependencies.