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Rewterz Threat Advisory – CVE-2022-29582 – Linux Kernel Vulnerability
April 25, 2022
Rewterz Threat Advisory – CVE-2022-20773 – Umbrella Virtual Appliance for VMWare ESXi and Hyper-V Vulnerability
April 25, 2022

Rewterz Threat Advisory – CVE-2022-28820 – Adobe ACS AEM Commons Vulnerability

April 25, 2022

Severity

Medium

Analysis Summary

CVE-2022-28820

Adobe ACS AEM Commons is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the /apps/acs-commons/content/page-compare.html endpoint. A remote attacker could exploit this vulnerability using the a and b parameters in a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

Cross-Site Scripting

Indicators Of Compromise

CVE

CVE-2022-28820

Affected Vendors

Adobe

Affected Products

  • Adobe Consulting Services ACS Commons 4.9.2
  • Adobe Consulting Services ACS Commons 4.9
  • Adobe Consulting Services ACS Commons 4.8
  • Adobe Consulting Services ACS Commons 4.6

Remediation

Upgrade to the latest version of Adobe ACS AEM Commons, available from the ACS AEM Commons GIT Repository.

ACS Commons GIT Repository

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      • Compromise Assessment
      • APT Assessment
      • Penetration Testing
      • Secure Architecture Design & Review
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    • Respond
      • Incident Response
      • Incident Analysis
  • Transform
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    •     SIEM Gap Analysis
    •     SIEM Optimization
    •     SOC Content Pack
  • Train
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    • 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
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