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

CVE-2021-42053

Medium
5.4/10

Summary

The Unicorn framework through 0.35.3 for Django allows XSS via component.name. This CVE is fixed incompletely in 0.36.0 and the complete fix was given in CVE-2021-42134 and in version 0.36.1. As both CVEs are related to the same vulnerability we have split the versions.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • REQUIRED
  • LOW
  • 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