CVE-2020-15256

Summary

A prototype pollution vulnerability has been found in object-path <= 0.11.4 affecting the set() method. The vulnerability is limited to the includeInheritedProps mode (if version >= 0.11.0 is used), which has to be explicitly enabled by creating a new instance of object-path and setting the option includeInheritedProps: true, or by using the default withInheritedProps instance. The default operating mode is not affected by the vulnerability if version >= 0.11.0 is used. Any usage of set() in versions < 0.11.0 is vulnerable. The issue is fixed in object-path version 0.11.5 As a workaround, don't use the includeInheritedProps: true options or the withInheritedProps instance if using a version >= 0.11.0.

Affected Software

VendorProductVersion RangeStatus
mariocasciaroobject-path< 0.11.5affected

Weaknesses

  • CWE-471: {"CWE-471":"Modification of Assumed-Immutable Data (MAID)"}
  • CWE-20: {"CWE-20":"Improper Input Validation"}

ADP Enrichment

CVE Program Container

Additional References

References