GHSA-h726-x36v-rx45

Source

https://github.com/advisories/GHSA-h726-x36v-rx45

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-h726-x36v-rx45/GHSA-h726-x36v-rx45.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-h726-x36v-rx45

Downstream

CLSA-2026-1773188132

Published

2020-09-03T18:04:54Z

Modified

2020-08-31T18:46:04Z

Summary

Prototype Pollution in lodash.merge

Details

Versions of lodash.merge before 4.6.2 are vulnerable to prototype pollution. The function merge may allow a malicious user to modify the prototype of Object via {constructor: {prototype: {...}}} causing the addition or modification of an existing property that will exist on all objects.

Recommendation

Update to version 4.6.2 or later.

Database specific

{
    "cwe_ids": [
        "CWE-1321"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:46:04Z",
    "nvd_published_at": null,
    "severity": "HIGH"
}

References

https://www.npmjs.com/advisories/1066

Affected packages

npm / lodash.merge

Package

Name: lodash.merge; View open source insights on deps.dev
Purl: pkg:npm/lodash.merge

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4.6.2

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-h726-x36v-rx45/GHSA-h726-x36v-rx45.json"