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CVE-2020-7640

30
FAUCET Score

CVE-2020-7640 is a critical arbitrary command execution vulnerability affecting pixlcore's pixl-class library prior to version 1.0.3. The flaw stems from insufficient sanitization of the 'members' argument within the 'create' function, allowing unauthenticated attackers to inject and execute arbitrary commands. With a CVSS score of 9.8, this vulnerability poses a severe risk of complete compromise (confidentiality, integrity, and availability). Despite its critical severity, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.3CPE matchmatch criteria
cpe:2.3:a:pixlcore:pixl-class:*:*:*:*:*:node.js:*:*

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
2.14%
Probability of exploitation in next 30 days
EPSS Percentile
80.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0214 is in the 69th percentile among its peer group of 36,835 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: pixl-classFixed in: 1.0.3

Vendor Advisories (1)

npmGHSA-vm5j-vqr6-v7v8high

OS Command Injection in pixl-class

Dec 10, 2021

References

github.com / jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8
PatchThird Party Advisory
github.com / jhuckaby/pixl-class/commit/47677a3638e3583e42f3a05cc7f0b30293d2acc8%2C
snyk.io / vuln/SNYK-JS-PIXLCLASS-564968
PatchThird Party Advisory