Vulnerability · Published Feb 22, 2023 · Assigned by VulDB

CVE-2021-4325NHN TOAST UI Chart Legend cross site scripting

Low 3.5

In plain English

A low-severity cross-site scripting in TOAST UI Chart from NHN. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)3.5Low

Exploit odds (30 days)0.5%top 55.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
NHN	TOAST UI Chart	4.1.4

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

References

https://vuldb.com/?id.221501 vdb-entry, technical-description
https://vuldb.com/?ctiid.221501 signature, permissions-required
https://github.com/nhn/tui.chart/pull/604 issue-tracking
https://github.com/nhn/tui.chart/commit/1a3f455d17df379e11b501bb5ba1dd1bcc41d63e patch
https://github.com/nhn/tui.chart/releases/tag/v4.2.0 patch