GitHub Advisoryadvisory · npm

GHSA-pmpr-vc5q-h3jw Exposure of Resource to Wrong Sphere in valib

MEDIUM Published 2021-04-13 Modified 2021-04-09 Official page ↗
Aliases
CVE-2019-10805
Ecosystem
npm
Packages
valib
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-668
Reviewed
2021-04-09

Affected packages

• npm valib: <= 2.0.0 (no fix yet)

Description

valib through 2.0.0 allows Internal Property Tampering. A maliciously crafted JavaScript object can bypass several inspection functions provided by valib. Valib uses a built-in function (hasOwnProperty) from the unsafe user-input to examine an object. It is possible for a crafted payload to overwrite this function to manipulate the inspection results to bypass security checks.

Related

Alias · CVE (1)

  • CVE-2019-10805 valib through 2.0.0 allows Internal Property Tampering. vulnerability

Weakness · CWE (1)

  • CWE-668 Exposure of Resource to Wrong Sphere weakness

References