CVE-2020-15256

Prototype pollution in object-path

State
Published
Severity
7.7 High
Published
Oct 19, 2020
Updated
Aug 4, 2024
Reserved
Jun 25, 2020

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.7 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:HGitHub_M

Weaknesses

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

Affected Products

ProductVersions
object-pathmariocasciaro
  • < 0.11.5Affected

References

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