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CVE-2021-33360

30
FAUCET Score

CVE-2021-33360 is a critical arbitrary code execution vulnerability affecting Stoqey gnuplot v.0.0.3 and earlier, specifically through manipulation of parameters like src/index.ts or filePath. With a CVSS score of 9.8, this flaw allows unauthenticated attackers to remotely execute code with high impact on confidentiality, integrity, and availability, requiring no user interaction. Despite its severity, there is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.0.3CPE matchmatch criteria
cpe:2.3:a:stoqey:gnuplot:*:*:*:*:*: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
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 48th percentile among its peer group of 36,833 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

Vendor Advisories (1)

npmGHSA-795w-7426-m94jcritical

stoqey/gnuplot is vulnerable to command injection

Mar 10, 2023

References

advisory.checkmarx.net / advisory/CX-2021-4811
ExploitThird Party Advisory
github.com / stoqey/gnuplot/blob/cd76060a15f58348baeef1c5fd867ce856515949/src/index.ts
Exploit