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

CVE-2025-47933

Medium
5.4/10

Summary

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. In Argo CD, an attacker can perform arbitrary actions on behalf of the victim via the API. Due to the improper filtering of URL protocols in the repository page, an attacker can achieve Cross-site Scripting with permission to edit the repository. This vulnerability affects github.com/argoproj/argo-cd package versions 1.2.0-rc1 through 2.13.7, 2.14.0-rc1 through 2.14.12 and 3.0.0-rc1 through 3.0.3

  • 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