How severe is CVE-2021-33360?

CVE-2021-33360 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-33360 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-33360?

CVE-2021-33360 affects Stoqey Gnuplot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-33360?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-33360 published?

CVE-2021-33360 was published on 2023-03-10 and last updated on 2026-06-17.

CVE-2021-33360

CVE-2021-33360 is a critical-severity vulnerability in Stoqey Gnuplot with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Stoqey Gnuplot
Published: 2023-03-10
Last modified: 2026-06-17

Description

An issue found in Stoqey gnuplot v.0.0.3 and earlier allows attackers to execute arbitrary code via the src/index.ts, plotCallack, child_process, and/or filePath parameter(s).

Frequently asked questions

What is CVE-2021-33360?: An issue found in Stoqey gnuplot v.0.0.3 and earlier allows attackers to execute arbitrary code via the src/index.ts, plotCallack, child_process, and/or filePath parameter(s).
How severe is CVE-2021-33360?: CVE-2021-33360 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-33360 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-33360?: CVE-2021-33360 affects Stoqey Gnuplot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-33360?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-33360 published?: CVE-2021-33360 was published on 2023-03-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:stoqey:gnuplot:*:*:*:*:*:node.js:*:*