CVE-2023-47106

CVSS 3.1 Score 4.8 of 10 (medium)

Details

Published Dec 4, 2023
Updated: Dec 7, 2023
CWE ID 20

Summary

CVE-2023-47106 is a vulnerability affecting Traefik, an open source HTTP reverse proxy and load balancer. This vulnerability allows for bypassing frontend proxy URI-based access control restrictions when Traefik is combined with another frontend proxy like Nginx. The issue arises when Traefik automatically URL encodes and forwards a URL fragment to the backend server, violating RFC 7230. To remediate this vulnerability, users are advised to upgrade to versions 2.10.6 or 3.0.0-beta5 of Traefik. The potential danger posed by this vulnerability is considered medium, with a base severity rating of 4.8 out of 10, and low impacts on integrity and confidentiality.

Share

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-47106 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options