CVE-2024-23692:Rejetto HTTP File Server versions up to and including 2.3m are vulnerable to a template injection vulnerability that allows remote, unauthenticated attackers to execute arbitrary commands on the affected system.

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Rejetto HTTP File Server, specifically versions up to and including 2.3m, has been identified as having a critical template injection vulnerability. This vulnerability enables a remote, unauthenticated attacker to send specially crafted HTTP requests that can lead to the execution of arbitrary commands on the server. As of the CVE assignment date, version 2.3m is no longer supported, which means that users of this version will not receive any security updates or patches. The vulnerability is classified with a CVSS score of 9.8, indicating a critical severity level, with high impacts on confidentiality, integrity, and availability. Private exploits for this vulnerability are known to exist.

Overview

  • CVE ID: CVE-2024-23692
  • Vendor: Rejetto
  • Product: HTTP File Server
  • Affected Versions: Up to and including 2.3m
  • Vulnerability Type: Template Injection
  • Impact: Remote code execution (RCE) allowing attackers to execute arbitrary commands.
  • CVSS Score: 9.8 (Critical)
  • Attack Vector: Network
  • Privileges Required: None
  • User Interaction: None
  • Status: No longer supported as of CVE assignment date.

Remediation

Users of Rejetto HTTP File Server are strongly advised to upgrade to a supported version of the software that is not vulnerable to this issue. Since version 2.3m is no longer supported, it is recommended to migrate to an alternative solution or a newer version if available. Additionally, organizations should implement network security measures such as firewalls and intrusion detection systems to monitor and restrict access to the affected services.

References

  1. VulnCheck Advisory
  2. Mohemiv Technical Description
  3. Metasploit Pull Request
  4. Vicarius Blog Post

Early Warning

Customers using Armis Early Warning were notified about this vulnerability before it appeared in CISA's Known Exploited Vulnerabilities Catalog, enabling them to assess their exposure and act proactively. Armis offers these examples of CVEs already included in CISA KEV for potential customers. Click here to learn how to receive alerts earlier.

Armis Alert Date
May 31, 2024
CISA KEV Date
Jul 9, 2024
39days early

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

Focus on What Matters

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

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