Intel

AIKIDO-2025-10098

@contentstack/utils is vulnerable to Cross-site Scripting (XSS)

Cross-site Scripting (XSS) Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Feb 14, 2025

55

Medium Risk

This Affects:

js@contentstack/utils
1.1.0 - 1.3.17
Fixed in 1.3.18
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TL;DR

Affected versions of this package are vulnerable to Cross-site Scripting (XSS) when converting JSON nodes to HTML, allowing an attacker to inject and execute malicious scripts in a user's browser.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

@contentstack/utils is vulnerable to Cross-site Scripting (XSS) in versions 1.1.0 - 1.3.17.

How to fix this

Upgrade the @contentstack/utils library to the patch version.