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[email protected]NVD:CVE-2020-36255

HistoryMar 05, 2021 - 3:15 a.m.

CVE-2020-36255

2021-03-0503:15:12

[email protected]

web.nvd.nist.gov

identitymodel scottbrady branca authentication tokens vulnerability forged

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

32.6%

JSON

An issue was discovered in IdentityModel (aka ScottBrady.IdentityModel) before 1.3.0. The Branca implementation allows an attacker to modify and forge authentication tokens.

Affected configurations

Nvd

Node

identitymodel_projectidentitymodelRange<1.3.0

VendorProductVersionCPE
identitymodel_projectidentitymodel*cpe:2.3:a:identitymodel_project:identitymodel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
identitymodel_project	identitymodel	*	cpe:2.3:a:identitymodel_project:identitymodel::::::::

References

github.com/scottbrady91/IdentityModel/compare/1.2.0...1.3.0

github.com/scottbrady91/IdentityModel/issues/3

github.com/scottbrady91/IdentityModel/issues/4

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

32.6%

JSON

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