In NASA Open MCT (aka openmct) before 3.1.0, prototype pollution can occur via an import action.
Priority MEDIUM 41CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
In NASA Open MCT (aka openmct) before 3.1.0, prototype pollution can occur via an import action.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0116 67th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | openmct (npm) | up to 3.0.2 | — | No fix listed | GHSA-4xcx-cwrq-w792 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- openmct (npm) Vendor— Affected up to 3.0.2 Fixed in — No fix listed GHSA-4xcx-cwrq-w792
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-45282
- 2026-10-03 Alias added: GHSA-4xcx-cwrq-w792
References
Advisory 2
More nasa Openmct vulnerabilities
- TI-2023-24635 Cross Site Request Forgery (CSRF) vulnerability in NASA Open MCT (aka openmct) through… CVSS 3.1MEDIUM 6.5
- TI-2023-24636 Cross Site Scripting (XSS) vulnerability in NASA Open MCT (aka openmct) through 3.1.0… CVSS 3.1MEDIUM 5.4
- TI-2022-07228 Openmct XSS via the “Summary Widget” CVSS 3.1MEDIUM 6.1
- TI-2022-07227 Openmct XSS via the “Condition Widget” CVSS 3.1MEDIUM 6.1
- TI-2022-06470 Openmct XSS via the “Web Page” element CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-45282 · CVE Program
- CVE-2023-45282 · NVD
- FIRST EPSS
- GHSA-4xcx-cwrq-w792 · GitHub Advisory Database · CC BY 4.0
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