Vulnerability library
Security checkJanuary 09, 2023

Prototype Pollution in json-logic-js

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High severitynpmjson-logic-js

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Description

Versions of json-logic-js prior to 2.0.0 are vulnerable to Prototype Pollution. The method operation allows a malicious user to modify the prototype of Object through the method property name. This causes modification of any existing property that will exist on all objects and leads to Remote Code Execution.

Recommendation

Update the json-logic-js package to the latest compatible version. Followings are version details:

  • Affected version(s): < 2.0.0
  • Patched version(s): 2.0.0

References

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Related Issues

See something that needs correcting? Let us knowUpdated January 09, 2023