CVE-2021-3918

Critical

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

@huntrdev·CWE-915·Published 2021-11-13

CVSS

9.8

EPSS

0.04

KEV

Exploits

cve.orgen

118 chars

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

NVDen

118 chars

json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

json-schema before version 0.4.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').

GHSAen

140 chars

json-schema before version 0.4.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').

NVDes

122 chars

json-schema es vulnerable a la Modificación Indebida de Atributos de Prototipos de Objetos ('Contaminación de Prototipos')

Version	Type	Source	Base	Exp	Impact	Vector
2.0	Primary	NVD	7.5	10.0	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:P
3.0	Primary	cve.org	9.8	—	—	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.0	Primary	cve.org	9.8	—	—	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.0	Secondary	NVD	9.8	3.9	5.9	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1	Primary	NVD	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1	Secondary	GHSA	9.8	—	—	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H