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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXBtcHItdmM1cS1oM2p3

Exposure of Resource to Wrong Sphere in valib

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.

Permalink: https://github.com/advisories/GHSA-pmpr-vc5q-h3jw
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXBtcHItdmM1cS1oM2p3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 3 years ago
Updated: over 1 year ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Identifiers: GHSA-pmpr-vc5q-h3jw, CVE-2019-10805
References: Blast Radius: 12.4

Affected Packages

npm:valib
Dependent packages: 7
Dependent repositories: 45
Downloads: 151 last month
Affected Version Ranges: <= 2.0.0
No known fixed version
All affected versions: 1.0.0, 2.0.0