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MEDIUM4.3

GHSA-9cmq-m9j5-mvww

Spring Framework vulnerable to Denial of Service

Quick fix

GHSA-9cmq-m9j5-mvww — org.springframework:spring-expression: upgrade to the fixed version with the command below.

# pom.xml: bump <version>5.3.39</version> for org.springframework:spring-expression

Details

In Spring Framework versions 5.3.0 - 5.3.38 and older unsupported versions, it is possible for a user to provide a specially crafted Spring Expression Language (SpEL) expression that may cause a denial of service (DoS) condition. Older, unsupported versions are also affected.

Specifically, an application is vulnerable when the following is true:

* The application evaluates user-supplied SpEL expressions.

Are you affected?

Enter the version of the package you're using.

Affected packages

Maven/org.springframework:spring-expression
Introduced in: 0Fixed in: 5.3.39
Fix# pom.xml: bump <version>5.3.39</version> for org.springframework:spring-expression

References