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CVE-2023-45282

25
FAUCET Score

CVE-2023-45282 describes a prototype pollution vulnerability affecting NASA Open MCT versions prior to 3.1.0, specifically exploitable through an import action. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker to achieve high availability impact with low attack complexity, though it does not directly impact confidentiality or integrity. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion, indicating awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.1.0CPE matchmatch criteria
cpe:2.3:a:nasa:openmct:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.94%
Probability of exploitation in next 30 days
EPSS Percentile
57.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0094 is in the 32nd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

npmGHSA-4xcx-cwrq-w792high

Prototype Pollution in NASA Open MCT

Oct 6, 2023

References

github.com / nasa/openmct/compare/v3.0.2...v3.1.0
Product
github.com / nasa/openmct/pull/7094/commits/545a1770c523ecc3410dca884c6809d5ff0f9d52
Patch
nasa.github.io / openmct
Product
linkedin.com / pulse/prototype-pollution-nasas-open-mct-cve-2023-45282
Third Party Advisory