CVE-2021-38896:Cross-site scripting vulnerability in IBM QRadar Advisor allows attackers to inject malicious JavaScript code.

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IBM QRadar Advisor versions 2.5 through 2.6.1 contains a cross-site scripting (XSS) vulnerability that allows attackers to embed arbitrary JavaScript code in the Web UI. This can alter the intended functionality of the application and potentially lead to credentials disclosure within a trusted session. The vulnerability is classified as CWE-79 (Cross-site Scripting) and has been assigned IBM X-Force ID: 209566.

Overview

This vulnerability affects IBM QRadar Advisor versions 2.5 through 2.6.1. The cross-site scripting vulnerability allows malicious actors to inject client-side scripts into web pages viewed by other users. When successful, an attacker can bypass access controls such as the same-origin policy and modify how the vulnerable website appears to the victim. This could lead to theft of sensitive information, such as session tokens or login credentials, as the malicious script executes within the security context of the victim's browser. In the context of QRadar Advisor, which is used for security analysis and threat intelligence, this vulnerability could potentially compromise security operations and lead to further system compromise.

Remediation

Organizations using affected versions of IBM QRadar Advisor should:

  1. Update to the latest version of IBM QRadar Advisor as specified in IBM's security bulletin.
  2. Apply any patches provided by IBM to address this vulnerability.
  3. Implement input validation and output encoding practices to prevent XSS attacks.
  4. Consider implementing Content Security Policy (CSP) headers to mitigate the risk of XSS attacks.
  5. Review user permissions and access controls to limit the potential impact of successful exploits.
  6. Monitor system logs for signs of attempted exploitation of this vulnerability.

References

  1. IBM Security Bulletin: https://www.ibm.com/support/pages/node/6506461
  2. X-Force Vulnerability Database: https://exchange.xforce.ibmcloud.com/vulnerabilities/209566
  3. Common Weakness Enumeration (CWE-79): https://cwe.mitre.org/data/definitions/79.html

Industry ExposureMost to least
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.

  1. Accommodation & Food Services
    Accommodation & Food Services
  2. Administrative, Support, Waste Management & Remediation Services
    Administrative, Support, Waste Management & Remediation Services
  3. Agriculture, Forestry Fishing & Hunting
    Agriculture, Forestry Fishing & Hunting
  4. Arts, Entertainment & Recreation
    Arts, Entertainment & Recreation
  5. Construction
    Construction
  6. Educational Services
    Educational Services
  7. Finance and Insurance
    Finance and Insurance
  8. Health Care & Social Assistance
    Health Care & Social Assistance
  9. Information
    Information
  10. Management of Companies & Enterprises
    Management of Companies & Enterprises
  11. Manufacturing
    Manufacturing
  12. Mining
    Mining
  13. Other Services (except Public Administration)
    Other Services (except Public Administration)
  14. Professional, Scientific, & Technical Services
    Professional, Scientific, & Technical Services
  15. Public Administration
    Public Administration
  16. Real Estate Rental & Leasing
    Real Estate Rental & Leasing
  17. Retail Trade
    Retail Trade
  18. Transportation & Warehousing
    Transportation & Warehousing
  19. Utilities
    Utilities
  20. Wholesale Trade
    Wholesale Trade

Focus on What Matters

  1. See Everything.
  2. Identify True Risk.
  3. Proactively Mitigate Threats.

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