CVE-2025-3982:Prototype pollution and code injection vulnerability in nortikin Sverchok 1.3.0 Set Property Mk2 Node SvSetPropNodeMK2 (sverchok/nodes/object_nodes/getsetprop_mk2.py) that allows remote manipulation of object prototype attributes.

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A vulnerability in nortikin Sverchok 1.3.0 affecting the function SvSetPropNodeMK2 in the file sverchok/nodes/object_nodes/getsetprop_mk2.py of the Set Property Mk2 Node enables manipulation of user-supplied data to improperly modify object prototype attributes (prototype pollution), with potential for code injection. The issue can be exploited remotely, and the exploit has been disclosed publicly. The report notes CWE-1321 (Prototype Pollution) and CWE-94 (Code Injection). The affected version is 1.3.0. The vendor was contacted about the disclosure but did not respond.

Overview

This CVE describes a medium-severity vulnerability in Sverchok 1.3.0 where the SvSetPropNodeMK2 node exposes a pathway for modifying object prototypes via crafted input, enabling prototype pollution and possibly leading to code execution. The exploitation vector is remote, and public disclosures and attestations accompany the advisory.

Remediation

Mitigation should include upgrading to a fixed version when available, or applying an official patch from the vendor. In the interim, disable or restrict the Set Property Mk2 Node and review all input handling to enforce strict validation and sanitization of user-supplied data that could affect object prototypes. Employ defense-in-depth measures such as input whitelisting, least privilege operation for affected components, and network monitoring for anomalous property modifications.

References

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

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