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Rewterz Threat Advisory – Multiple Atlassian products Vulnerabilities
July 29, 2022
Rewterz Threat Alert – Snake Keylogger’s Malware– Active IOCs
July 29, 2022

Rewterz Threat Advisory –CVE-2021-43959 – Atlassian Jira Service Management Server and Data Center Server Vulnerability

July 29, 2022

Severity

Medium

Analysis Summary

CVE-2021-43959

Atlassian Jira Service Management Server and Data Center are vulnerable to server-side request forgery, caused by a flaw in the CSV importing feature of JSM Insight. By sending a specially-crafted request, an attacker could exploit this vulnerability to conduct SSRF attack to access the content of internal network resources.

Impact

  • Information Disclsoure

Indicators Of Compromise

CVE

  • CVE-2021-43959

Affected Vendors

Atlassian

Affected Products

  • Atlassian Jira Service Management Server and Data Center 4.14.0
  • Atlassian Jira Service Management Server and Data Center 4.21.0
  • Atlassian Jira Service Management Server and Data Center 4.13

Remediation

Upgrade to the latest version of Jira Service Management Server and Data Center, available from the Atlassian Website.

Atlassian 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
    • Careers
    • Contact
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