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ubuntucveUbuntu.comUB:CVE-2021-3918
HistoryNov 13, 2021 - 12:00 a.m.

CVE-2021-3918

2021-11-1300:00:00
ubuntu.com
ubuntu.com
57

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.005 Low

EPSS

Percentile

75.6%

json-schema is vulnerable to Improperly Controlled Modification of Object
Prototype Attributes (โ€˜Prototype Pollutionโ€™)

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnode-json-schema<ย 0.2.3-1+deb10u1build0.18.04.1UNKNOWN
ubuntu20.04noarchnode-json-schema<ย 0.2.3-1+deb10u1build0.20.04.1UNKNOWN

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.005 Low

EPSS

Percentile

75.6%