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

CVE-2022-23458

Medium
6.1/10

Summary

Toast UI Grid is a component to display and edit data. Prior to version 4.21.3, they were vulnerable to cross-site scripting attacks when pasting specially crafted content into editable cells. There are no known workarounds.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • REQUIRED
  • NONE
  • LOW
  • NONE

CWE-79 - Cross Site Scripting

Cross-Site Scripting, commonly referred to as XSS, is the most dominant class of vulnerabilities. It allows an attacker to inject malicious code into a pregnable web application and victimize its users. The exploitation of such a weakness can cause severe issues such as account takeover, and sensitive data exfiltration. Because of the prevalence of XSS vulnerabilities and their high rate of exploitation, it has remained in the OWASP top 10 vulnerabilities for years.

References

Advisory Timeline

  • Published