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

CVE-2024-7990

Severity High
Score 8.4/10

Summary

A Stored Cross-Site Scripting (XSS) vulnerability exists in open-webui. The vulnerability is present in the "/api/v1/models/add" endpoint, where the model "description" field is improperly sanitized before being rendered in chat. This allows an attacker to inject malicious scripts that can be executed by any user, including administrators, potentially leading to arbitrary code execution.

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

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.

Advisory Timeline

  • Published