GHSA-xg68-chx2-253g

Source

https://github.com/advisories/GHSA-xg68-chx2-253g

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-xg68-chx2-253g/GHSA-xg68-chx2-253g.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-xg68-chx2-253g

Aliases

CVE-2021-20087

Published

2021-05-24T19:53:01Z

Modified

2025-08-14T22:15:23Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Prototype Pollution in jquery-deparam

Details

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-deparam allows a malicious user to inject properties into Object.prototype.

Database specific

{
    "cwe_ids":  [
        "CWE-1321"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-05-20T21:58:11Z",
    "nvd_published_at":  "2021-04-23T18:15:00Z",
    "severity":  "HIGH"
}

References

Affected packages

npm / jquery-deparam

Package

Name: jquery-deparam; View open source insights on deps.dev
Purl: pkg:npm/jquery-deparam

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

0.5.3

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-xg68-chx2-253g/GHSA-xg68-chx2-253g.json"