GHSA-6hwh-rqwf-cxxr

Suggest an improvement
Source
https://github.com/advisories/GHSA-6hwh-rqwf-cxxr
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-6hwh-rqwf-cxxr/GHSA-6hwh-rqwf-cxxr.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-6hwh-rqwf-cxxr
Aliases
Published
2021-05-07T16:32:02Z
Modified
2026-07-08T05:56:33Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Improperly Controlled Modification of Dynamically-Determined Object Attributes in vega-util
Details

vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

Database specific 
{
    "cwe_ids":  [
        "CWE-1321",
        "CWE-20",
        "CWE-915"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-04-23T20:26:16Z",
    "nvd_published_at":  "2020-03-09T16:15:00Z",
    "severity":  "MODERATE"
}
References

Affected packages

npm / vega-util

Package

Name
vega-util
View open source insights on deps.dev
Purl
pkg:npm/vega-util

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.13.1

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-6hwh-rqwf-cxxr/GHSA-6hwh-rqwf-cxxr.json"