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Rewterz Threat Advisory – CVE-2020-0592 – F5 BIG-IP remote command execution vulnerability
July 9, 2020
Rewterz Threat Advisory – CVE-2020-2034 – Palo Alto OS command injection vulnerability in GlobalProtect portal
July 10, 2020

Rewterz Threat Advisory – Citrix Multiple Security Vulnerabilities

July 9, 2020

Severity

High

Analysis Summary

CVE-2020-8198

Citrix ADC, Citrix Gateway and Citrix SD-WAN WANOP are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

CVE-2020-8199

Citrix Gateway Plug-in for Linux could allow a local authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privilege.

CVE-2020-8197

Citrix ADC and Citrix Gateway could allow a remote authenticated attacker to gain elevated privileges on the system, caused by an unspecified flaw. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privilege.

Impact

  • Privilege escalation
  • Cross-Site Scripting

Affected Vendors

Citrix

Affected Products

  • Citrix ADC
  • Citrix Gateway
  • Citrix SD-WAN WANOP

Remediation

Refer to vendor’ advisory for the complete list of affected products and respective patches.

CTX276688

  • 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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