Vulnerability library
Security checkMay 22, 2023

Cross-Site Scripting in react - react

Understand the exposure, see the recommended fix, and check whether your own website has related weaknesses.

Medium severitynpmreact

Check your website

Find this and other vulnerabilities with a free scan.

Your scan runs on your computer. No account required.

Description

Affected versions of react are vulnerable to Cross-Site Scripting (XSS). The package fails to properly sanitize input used to create keys. This may allow attackers to execute arbitrary JavaScript if a key is generated from user input.

Recommendation

Update the react package to the latest compatible version. Followings are version details:

  • Affected version(s): **>= 0.5.0, < 0.5.2 >= 0.4.0, < 0.4.2**
  • Patched version(s): **0.5.2 0.4.2**

References

Could your website be exposed too?

SmartScanner can check your website for Cross-Site Scripting in react - react and gives you actionable findings to investigate.

Start a free scan

Related Issues

See something that needs correcting? Let us knowUpdated May 22, 2023