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Rewterz Threat Alert – Active IOCs- FormBook Malware
December 17, 2020
Rewterz Threat Advisory – CVE-2020-35112 – Mozilla Firefox Download Code Execution
December 17, 2020

Rewterz Threat Advisory – CVE-2020-13931 – Apache TomEE security bypass

December 17, 2020

Severity

High

Analysis Summary

CVE-2020-13931

Apache TomEE could allow a remote attacker to bypass security restrictions, caused by a misconfiguring issue when configured with the embedded ActiveMQ broker. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain access to TCP port 1099 without authentication.

Impact

Security Bypass

Affected Vendors

Apache Tomcat

Affected Products

  • Apache TomEE 1.0.0
  • Apache TomEE 1.7.5
  • Apache TomEE 7.0.0-M1
  • Apache TomEE 7.1.0
  • Apache TomEE 8.0.0-M1
  • Apache TomEE 7.0.8
  • Apache TomEE 7.1.3
  • Apache TomEE 8.0.3

Remediation

Upgrade to the latest version of TomEE (7.0.9, 7.1.4, 8.0.4 or later).

  • Services
    • Asses
      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
      • Red Team Assessment
      • Purple Team Assessment
      • Social Engineering
      • Source Code Review
    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
    • SOC Consultancy
    •     SOC Maturity Assessment
    •     SOC Model Evaluation
    •     SOC Gap Analysis
    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
    • Security Awareness and Training
    • Tabletop Exercise
    • Simulated Cyber Attack Exercises
  • Managed Security
    • Managed Security Monitoring
      • Remote SOC
      • Onsite SOC
      • Hybrid SOC
    • Managed Security Services
      • Managed Detection and Response
      • Managed Endpoint Detection and Response
      • Managed Threat Intelligence
      • Managed Threat Hunting
      • Managed Risk-Based SOAR
      • Managed Penetration Testing
  • Solutions
  • Resources
    • Blog
    • Threat Advisory
  • Company
    • About Us
    • Careers
    • Contact
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