CVE-2023-45884 is a medium-severity (CVSS 6.5) Cross-Site Request Forgery (CSRF) vulnerability in openmct. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for openmct — see the affected versions and patch details below.
NASA Open MCT Cross Site Request Forgery (CSRF) vulnerability
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
Exploitation and automatability from CISA’s SSVC triage for CVE-2023-45884.
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.
openmctnpmDescription
Cross Site Request Forgery (CSRF) vulnerability in NASA Open MCT (aka openmct) through 3.1.0 allows attackers to view sensitive information via the flexibleLayout plugin.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | openmct | all versions | 3.1.1npm install openmct@3.1.1 |
Affected Products
openmctnasaResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openmct, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update openmct to 3.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-45884 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is CVE-2023-45884 in your dependencies?
Find it across npm, including transitive dependencies.