Description

In Spring Security, versions 6.1.x prior to 6.1.7 and versions 6.2.x prior to 6.2.2, an application is vulnerable to broken access control when it directly uses the AuthenticationTrustResolver.isFullyAuthenticated(Authentication) method.

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Description

In Spring Cloud Contract, versions 4.1.x prior to 4.1.1, versions 4.0.x prior to 4.0.5, and versions 3.1.x prior to 3.1.10, test execution is vulnerable to local information disclosure via temporary directory created with unsafe permissions through the shaded com.google.guava:guava dependency in the org.springframework.cloud:spring-cloud-contract-shade dependency.

Affected Spring Products and Versions

• Spring Cloud Contract
  • 4.1.0
  • 4.0.0 to 4.0.5
  • 3.1.0 to 3.1.10

Mitigation

Upgrade Spring Cloud Contract to 3.1.10 or 4.0.5 or 4.1.1.

Users of affected versions should apply the following mitigation. 4.1.x users should upgrade to 4.1.1. 4.0.x users should upgrade to 4.0.5. 3.1.x users should upgrade to 3.1.10. No other steps are necessary.  Releases that have fixed this issue include:

• Spring Cloud Contract
  • 4.1.1
  • 4.0.5
  • 3.1.10

Credit

This issue was identified and responsibly reported by Michael Kimball from Oddball.

References

• https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEGUAVA-1015415
• https://www.cve.org/cverecord?id=CVE-2020-8908
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Description

In Spring Framework versions 6.0.15 and 6.1.2, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.

Specifically, an application is vulnerable when all of the following are true:

• the application uses Spring MVC
• Spring Security 6.1.6+ or 6.2.1+ is on the classpath
…

Description

In Spring Framework versions 6.0.0 - 6.0.13, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.

Specifically, an application is vulnerable when all of the following are true:

• the application uses Spring MVC or Spring WebFlux
• io.micrometer:micrometer-core is on the classpath
• an ObservationRegistry is configured in the application to record observations
…

Description

In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.

Specifically, an application…

Description

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Specifically, an application is vulnerable when all of…

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Description

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While there are no known exploits, this is an example of “CWE…