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Vulnerability Details CVE-2022-21803

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 31.6%

CVSS Severity

CVSS v3 Score 7.3

CVSS v2 Score 5.0

References

Products affected by CVE-2022-21803

Nconf Project » Nconf » Version: 0.1.14

cpe:2.3:a:nconf_project:nconf:0.1.14
Nconf Project » Nconf » Version: 0.10.0

cpe:2.3:a:nconf_project:nconf:0.10.0
Nconf Project » Nconf » Version: 0.11.0

cpe:2.3:a:nconf_project:nconf:0.11.0
Nconf Project » Nconf » Version: 0.11.1

cpe:2.3:a:nconf_project:nconf:0.11.1
Nconf Project » Nconf » Version: 0.11.3

cpe:2.3:a:nconf_project:nconf:0.11.3
Nconf Project » Nconf » Version: 0.2.0

cpe:2.3:a:nconf_project:nconf:0.2.0
Nconf Project » Nconf » Version: 0.3.1

cpe:2.3:a:nconf_project:nconf:0.3.1
Nconf Project » Nconf » Version: 0.4.3

cpe:2.3:a:nconf_project:nconf:0.4.3
Nconf Project » Nconf » Version: 0.4.4

cpe:2.3:a:nconf_project:nconf:0.4.4
Nconf Project » Nconf » Version: 0.4.5

cpe:2.3:a:nconf_project:nconf:0.4.5
Nconf Project » Nconf » Version: 0.5.0

cpe:2.3:a:nconf_project:nconf:0.5.0
Nconf Project » Nconf » Version: 0.5.1

cpe:2.3:a:nconf_project:nconf:0.5.1
Nconf Project » Nconf » Version: 0.6.0

cpe:2.3:a:nconf_project:nconf:0.6.0
Nconf Project » Nconf » Version: 0.6.1

cpe:2.3:a:nconf_project:nconf:0.6.1
Nconf Project » Nconf » Version: 0.6.3

cpe:2.3:a:nconf_project:nconf:0.6.3
Nconf Project » Nconf » Version: 0.6.4

cpe:2.3:a:nconf_project:nconf:0.6.4
Nconf Project » Nconf » Version: 0.6.5

cpe:2.3:a:nconf_project:nconf:0.6.5
Nconf Project » Nconf » Version: 0.6.6

cpe:2.3:a:nconf_project:nconf:0.6.6
Nconf Project » Nconf » Version: 0.6.7

cpe:2.3:a:nconf_project:nconf:0.6.7
Nconf Project » Nconf » Version: 0.6.8

cpe:2.3:a:nconf_project:nconf:0.6.8
Nconf Project » Nconf » Version: 0.6.9

cpe:2.3:a:nconf_project:nconf:0.6.9
Nconf Project » Nconf » Version: 0.7.0

cpe:2.3:a:nconf_project:nconf:0.7.0
Nconf Project » Nconf » Version: 0.7.1

cpe:2.3:a:nconf_project:nconf:0.7.1
Nconf Project » Nconf » Version: 0.7.2

cpe:2.3:a:nconf_project:nconf:0.7.2
Nconf Project » Nconf » Version: 0.8.0

cpe:2.3:a:nconf_project:nconf:0.8.0
Nconf Project » Nconf » Version: 0.8.1

cpe:2.3:a:nconf_project:nconf:0.8.1
Nconf Project » Nconf » Version: 0.8.3

cpe:2.3:a:nconf_project:nconf:0.8.3
Nconf Project » Nconf » Version: 0.8.4

cpe:2.3:a:nconf_project:nconf:0.8.4
Nconf Project » Nconf » Version: 0.8.5

cpe:2.3:a:nconf_project:nconf:0.8.5
Nconf Project » Nconf » Version: 0.9.0

cpe:2.3:a:nconf_project:nconf:0.9.0
Nconf Project » Nconf » Version: 0.9.1

cpe:2.3:a:nconf_project:nconf:0.9.1

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Vulnerability Details CVE-2022-21803

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