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Rewterz Threat Advisory – CVE-2020-13931 – Apache TomEE security bypass
December 17, 2020
Rewterz Threat Alert – Spear-phishing Campaign Targets Office 365 Users
December 17, 2020

Rewterz Threat Advisory – CVE-2020-35112 – Mozilla Firefox Download Code Execution

December 17, 2020

Severity

High

Analysis Summary

CVE-2020-35112

Mozilla Firefox could allow a remote attacker to execute arbitrary code on the system, caused by an error when opening an extension-less download. By persuading a victim to visit a specially-crafted Web site, a remote attacker could exploit this vulnerability to launch an executable and execute arbitrary code on the vulnerable system or cause a denial of service.

Impact

  • Denial of service
  • Execute arbitrary code

Affected Vendors

Mozilla

Affected Products

  • Mozilla Thunderbird 78.5
  • Mozilla Firefox 83
  • Mozilla Firefox ESR 78.5

Remediation

Refer to Mozilla Foundation Security Advisory 2020-54 for patch, upgrade or suggested workaround information.

https://www.mozilla.org/en-US/security/advisories/mfsa2020-54/

  • Services
    • Assess
      • 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
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