CVE-2021-4325

Name: CVE-2021-4325
Creator: NVD / NIST
Published: 2023-02-22T00:15:11.113+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2021-4325 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability, which was classified as problematic, has been found in NHN TOAST UI Chart 4.1.4. This issue affects some unknown processing of the component Legend Handler. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as problematic, has been found in NHN TOAST UI Chart 4.1.4. This issue affects some unknown processing of the component Legend Handler. The manipulation leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 4.2.0 is able to address this issue. The identifier of the patch is 1a3f455d17df379e11b501bb5ba1dd1bcc41d63e. It is recommended to upgrade the affected component. The identifier VDB-221501 was assigned to this vulnerability.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.53%

40.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nhncloud	Toast Ui Chart	4.1.4

References

https://github.com/nhn/tui.chart/commit/1a3f455d17df379e11b501bb5ba1dd1bcc41d63ePatch
https://github.com/nhn/tui.chart/pull/604Issue Tracking
https://github.com/nhn/tui.chart/releases/tag/v4.2.0Release Notes
https://vuldb.com/?ctiid.221501Permissions Required, Third Party Advisory
https://vuldb.com/?id.221501Permissions Required, Third Party Advisory
https://github.com/nhn/tui.chart/commit/1a3f455d17df379e11b501bb5ba1dd1bcc41d63ePatch
https://github.com/nhn/tui.chart/pull/604Issue Tracking
https://github.com/nhn/tui.chart/releases/tag/v4.2.0Release Notes
https://vuldb.com/?ctiid.221501Permissions Required, Third Party Advisory
https://vuldb.com/?id.221501Permissions Required, Third Party Advisory

Timeline

Published: Feb 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4325?

How severe is CVE-2021-4325?

CVE-2021-4325 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4325?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-4325?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST