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Rewterz Threat Alert – Masad Stealer
October 8, 2019
Rewterz Threat Alert – Lazarus – IOC’s
October 8, 2019

Rewterz Threat Advisory – Zero-day for old Joomla CMS versions

October 8, 2019

Severity

Medium

Analysis Summary

A vulnerability in older versions of the Joomla content management system (CMS), a popular web-based application for building and managing websites.

It’s a PHP object injection that can lead to remote code execution (RCE) under certain scenarios. For example, it can be exploited via the Joomla CMS’ login form and can allow attackers to execute code on the site’s underlying server.

The vulnerability is trivial to exploit, and proof-of-concept exploit code has been published online.

Impact

Remote code execution

Affected Vendors

Joomla

Affected Products

Joomla content management system (CMS) from versions 3.0.0 to 3.4.6.

Remediation

Update to version of 3.4.7 or later.

  • 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
  • Company
    • About Us
    • Careers
    • Contact
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