Improper Input Validation Affecting jpv package, versions <2.1.0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.12% (47th percentile)

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  • Snyk ID SNYK-JS-JPV-536466
  • published 2 Dec 2019
  • disclosed 2 Dec 2019
  • credit Feng Xiao

How to fix?

Upgrade jpv to version 2.1.0 or higher.

Overview

jpv is a Json Pattern Validator

Affected versions of this package are vulnerable to Improper Input Validation. compareCommon() can be bypassed because certain internal attributes can be overwritten via a conflicting name, as demonstrated by 'constructor': {'name':'Array'}.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

5.3 medium