CVE-2022-21803

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Source

https://cve.org/CVERecord?id=CVE-2022-21803

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21803.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-21803

Aliases

GHSA-6xwr-q98w-rvg7

Related

SNYK-JAVA-ORGWEBJARSNPM-2632450
SNYK-JS-NCONF-2395478

Published

2022-04-12T15:20:12.370Z

Modified

2026-08-12T03:51:33.791713993Z

Severity

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

Summary

Prototype Pollution

Details

This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21803.json",
    "cna_assigner": "snyk"
}

References

Affected packages

Git / github.com/indexzero/nconf

Affected ranges

Type

GIT

Repo

https://github.com/indexzero/nconf

Events

Introduced

Fixed

f25feb2913fc21a5d80039f6213c2d9ae906ec29

Database specific

Show details

{
    "cpe": "cpe:2.3:a:nconf_project:nconf:*:*:*:*:*:node.js:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.11.4"
        }
    ]
}

Affected versions

0.*

0.1.0

0.1.1

0.1.10

0.1.11

0.1.12

0.1.13

0.1.14

0.1.2

0.1.3

0.1.4

0.1.5

0.1.6

0.1.7

0.1.8

0.1.9

0.10.0

0.2.0

0.3.0

0.3.1

0.4.0

0.4.1

0.4.2

0.4.3

0.4.4

0.4.5

0.4.6

0.5.0

0.5.1

0.6.0

0.6.1

0.6.2

0.6.3

0.6.4

0.6.5

0.6.6

0.6.7

0.6.8

0.6.9

0.7.0

0.7.1

0.7.2

0.8.0

0.8.1

0.8.2

0.8.3

0.8.4

0.8.5

0.9.0

0.9.1

Other

list

v0.*

v0.1.0

v0.1.1

v0.1.10

v0.1.11

v0.1.12

v0.1.13

v0.1.2

v0.1.3

v0.1.4

v0.1.5

v0.1.6

v0.1.7

v0.1.8

v0.1.9

v0.10.0

v0.11.0

v0.11.1

v0.11.2

v0.11.3

v0.2.0

v0.3.0

v0.3.1

v0.4.0

v0.4.1

v0.4.2

v0.4.3

v0.4.4

v0.4.5

v0.4.6

v0.5.0

v0.5.1

v0.6.0

v0.6.1

v0.6.2

v0.6.3

v0.6.4

v0.6.5

v0.6.6

v0.6.7

v0.6.8

v0.6.9

v0.7.0

v0.7.1

v0.8.5

v0.9.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21803.json"