Is CVE-2024-21489 in the CISA KEV catalog?

No. CVE-2024-21489 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-21489?

CVE-2024-21489 has a CVSS v3 base score of 8.2 (HIGH).

What is the EPSS score for CVE-2024-21489?

CVE-2024-21489 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-21489?

Upgrade grafana on rhel 8 to 0:7.3.6-7.el8_4 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2024-21489

HIGH

8.2

CVSS v3

NVD

Description

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.

CWE-1321

How to fix

Remediation Available

grafanaRed Hat / RHEL

Fixed in:0:7.3.6-7.el8_4RHSA-2024:8083

grafanaRocky

Fixed in:0:7.3.6-7.el8_4RHSA-2024:8083

grafana-debuginfoRed Hat / RHEL

Fixed in:0:7.3.6-7.el8_4RHSA-2024:8083

grafana-debuginfoRocky

Fixed in:0:7.3.6-7.el8_4RHSA-2024:8083

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityLow

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

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Other references3

Related Vulnerabilities

Other CWE-1321 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0230	Critical	9.8	97%	-	-
CVE-2019-11358	Medium	6.1	87%	-	Fix
CVE-2020-7774	High	7.3	69%	-	Fix
CVE-2022-24760	Critical	10.0	49%	-	Fix
CVE-2022-39396	Critical	9.8	39%	-	Fix
CVE-2022-2564	Critical	9.8	33%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-10-04.