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CVE-2020-28269

28
FAUCET Score

CVE-2020-28269 is a critical prototype pollution vulnerability affecting 'field' versions 0.0.1 through 1.0.1, a component of the Exodus platform. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without user interaction, potentially leading to denial of service and remote code execution. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high severity warrants immediate attention for affected systems.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.0.1, <= 1.0.1CPE matchmatch criteria
cpe:2.3:a:exodus:field:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.99%
Probability of exploitation in next 30 days
EPSS Percentile
89.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0399 is in the 82nd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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-hm82-qr45-h7mwcritical

Prototype Pollution in field

Dec 10, 2021

References

github.com / jprichardson/field/blob/2a3811dfc4cdd13833977477d2533534fc61ce06/lib/field.js
PatchThird Party Advisory
whitesourcesoftware.com / vulnerability-database/CVE-2020-28269
ExploitThird Party Advisory