GHSA-jf85-cpcp-j695

Suggest an improvement
Source
https://github.com/advisories/GHSA-jf85-cpcp-j695
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-jf85-cpcp-j695/GHSA-jf85-cpcp-j695.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-jf85-cpcp-j695
Aliases
Published
2019-07-10T19:45:23Z
Modified
2025-08-12T21:56:37.293794Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
Prototype Pollution in lodash
Details

Versions of lodash before 4.17.12 are vulnerable to Prototype Pollution. The function defaultsDeep allows 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 4.17.12 or later.

Database specific 
{
    "nvd_published_at": "2019-07-26T00:15:00Z",
    "cwe_ids": [
        "CWE-1321",
        "CWE-20"
    ],
    "severity": "CRITICAL",
    "github_reviewed_at": "2019-07-10T19:41:11Z",
    "github_reviewed": true
}
References

Affected packages

npm / lodash

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.17.12

npm / lodash-es

Package

Name
lodash-es
View open source insights on deps.dev
Purl
pkg:npm/lodash-es

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.17.14

npm / lodash-amd

Package

Name
lodash-amd
View open source insights on deps.dev
Purl
pkg:npm/lodash-amd

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.17.13

npm / lodash.defaultsdeep

Package

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

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6.1

RubyGems / lodash-rails

Package

Name
lodash-rails
Purl
pkg:gem/lodash-rails

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.17.12

Affected versions

0.*

0.7.0
0.8.1
0.8.2
0.9.0
0.9.1
0.9.2
0.10.0

1.*

1.0.0.rc.1
1.0.0.rc.2
1.0.0.rc.3
1.0.1
1.1.0
1.1.1
1.2.0
1.2.1
1.3.1

2.*

2.0.0
2.1.0
2.2.0
2.2.1
2.3.0
2.4.0
2.4.1

3.*

3.1.0
3.2.0
3.3.0
3.3.1
3.3.1.1
3.4.0
3.5.0
3.6.0
3.7.0
3.9.3
3.10.0
3.10.1

4.*

4.0.0
4.3.0
4.5.1
4.6.1
4.11.2
4.12.0
4.13.1
4.14.1
4.15.0
4.16.1
4.16.3
4.16.4
4.16.6
4.17.2
4.17.4
4.17.5
4.17.10
4.17.11