org.springframework.security:spring-security-oauth2-client 6.2.1 vulnerabilities

Direct Vulnerabilities

Known vulnerabilities in the org.springframework.security:spring-security-oauth2-client package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
M Authorization Bypass Affected versions of this package are vulnerable to Authorization Bypass due to the use of `String.toLowerCase()` and `String.toUpperCase()` that have `Locale` dependent exceptions, which results in authorization rules not working properly. How to fix Authorization Bypass? Upgrade `org.springframework.security:spring-security-oauth2-client` to version 5.7.14, 5.8.16, 6.2.8, 6.3.5 or higher.	[,5.7.14)[5.8.0,5.8.16)[6.2.0,6.2.8)[6.3.0,6.3.5)
H Authentication Bypass Affected versions of this package are vulnerable to Authentication Bypass when directly using the `AuthenticationTrustResolver.isFullyAuthenticated(Authentication)` method and passing a null authentication parameter to it. Note: An application is not vulnerable if any of the following is true: the application does not use `AuthenticationTrustResolver.isFullyAuthenticated(Authentication)` directly the application does not pass `null` to `AuthenticationTrustResolver.isFullyAuthenticated` the application only uses `isFullyAuthenticated` via Method Security or HTTP Request Security How to fix Authentication Bypass? Upgrade `org.springframework.security:spring-security-oauth2-client` to version 6.1.7, 6.2.2 or higher.	[6.1.0,6.1.7)[6.2.0,6.2.2)

Vulnerability

Vulnerable Version

Authorization Bypass

Affected versions of this package are vulnerable to Authorization Bypass due to the use of String.toLowerCase() and String.toUpperCase() that have Locale dependent exceptions, which results in authorization rules not working properly.

How to fix Authorization Bypass?

Upgrade org.springframework.security:spring-security-oauth2-client to version 5.7.14, 5.8.16, 6.2.8, 6.3.5 or higher.

[,5.7.14)[5.8.0,5.8.16)[6.2.0,6.2.8)[6.3.0,6.3.5)

Authentication Bypass

Affected versions of this package are vulnerable to Authentication Bypass when directly using the AuthenticationTrustResolver.isFullyAuthenticated(Authentication) method and passing a null authentication parameter to it.

Note:

An application is not vulnerable if any of the following is true:

the application does not use AuthenticationTrustResolver.isFullyAuthenticated(Authentication) directly
the application does not pass null to AuthenticationTrustResolver.isFullyAuthenticated
the application only uses isFullyAuthenticated via Method Security or HTTP Request Security

How to fix Authentication Bypass?

Upgrade org.springframework.security:spring-security-oauth2-client to version 6.1.7, 6.2.2 or higher.

[6.1.0,6.1.7)[6.2.0,6.2.2)

org.springframework.security:spring-security-oauth2-client@6.2.1 vulnerabilities

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Direct Vulnerabilities

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