Authentication Bypass

2023-07-1304:46:06

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

authentication bypass

.net

account lockout

brute force

passwords

vulnerability

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

45.7%

JSON

.NET is vulnerable to Authentication Bypass. The vulnerability exists because the library does not immediately update the account lockout maximum failed attempts, allowing an attacker to brute force more passwords.

CPENameOperatorVersion
microsoft.aspnet.identity.owinle2.2.3
microsoft.aspnetcore.app.runtime.linux-armle7.0.8
microsoft.aspnetcore.app.runtime.linux-armle6.0.19
microsoft.aspnetcore.app.runtime.linux-arm64le7.0.8
microsoft.aspnetcore.app.runtime.linux-arm64le6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-armle7.0.8
microsoft.aspnetcore.app.runtime.linux-musl-armle6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-arm64le7.0.8
microsoft.aspnetcore.app.runtime.linux-musl-arm64le6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-x64le7.0.8

Name	Operator	Version
microsoft.aspnet.identity.owin	le	2.2.3
microsoft.aspnetcore.app.runtime.linux-arm	le	7.0.8
microsoft.aspnetcore.app.runtime.linux-arm	le	6.0.19
microsoft.aspnetcore.app.runtime.linux-arm64	le	7.0.8
microsoft.aspnetcore.app.runtime.linux-arm64	le	6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-arm	le	7.0.8
microsoft.aspnetcore.app.runtime.linux-musl-arm	le	6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-arm64	le	7.0.8
microsoft.aspnetcore.app.runtime.linux-musl-arm64	le	6.0.19
microsoft.aspnetcore.app.runtime.linux-musl-x64	le	7.0.8