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WS-2020-0102

Good to know:

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Date: May 20, 2020

@toast-ui/editor through 2.1.2 is vulnerable to Cross-Site Scripting (XSS). There are multiple bypasses to the package's built-in XSS sanitization. This may allow attackers to execute arbitrary JavaScript on a victim's browser.

Language: JS

Severity Score

Related Resources (2)

https://www.npmjs.com/advisories/1521
https://www.mend.io/vulnerability-database/WS-2020-0102

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

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Upgrade Version

Upgrade to version @toast-ui/editor - 2.2.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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