What is CVE-2024-21489?

CVE-2024-21489 is a high-severity vulnerability in Org.webjars.npm:uplot, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 8.2/10. Published 2024-10-01.

How severe is CVE-2024-21489?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2024-21489 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Prototype Pollution in Org.webjars.npm:uplot

CVE-2024-21489

Versions of the package uplot before 1.6.31 are vulnerable to Prototype Pollution via the uplot.assign function due to missing check if the attribute resolves to the object prototype.

Vulnerability class: Prototype Pollution

EPSS: 0.006 (46.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.

Affected products

N/a Org.webjars.npm:uplot — versions 0
N/a Uplot — versions 0

Weakness classification (CWE)

CWE-1321 — Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2024-21489?: CVE-2024-21489 is a high-severity vulnerability in Org.webjars.npm:uplot, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 8.2/10. Published 2024-10-01.
How severe is CVE-2024-21489?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2024-21489 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.