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Rewterz Threat Advisory –CVE-2021-42013 – Apache HTTP Server Vulnerability
June 1, 2022
Rewterz Threat Advisory –CVE-2019-17558 – Apache Solr VelocityResponseWriter function Vulnerability
June 1, 2022

Rewterz Threat Advisory –CVE-2016-4437 – Apache Shiro remember me Vulnerability

June 1, 2022

Severity

High

Analysis Summary

CVE-2016-4437

Apache Shiro could allow a remote attacker to execute arbitrary code on the system, caused by the use of a default cipher key for the “remember me” feature. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system or obtain sensitive information.

Impact

  • Code Execution

Indicators Of Compromise

CVE

  • CVE-2016-4437

Affected Vendors

Apache

Affected Products

Apache Shiro 1.0.0
Apache Shiro 1.1.0
Apache Shiro 1.2.0
Apache Shiro 1.2.1

Remediation

Upgrade to the latest version of Shiro, available from the Apache Web site.

Apache Website

  • 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
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    • Contact
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