Asymmetric denial of service In libspring-java

Description

Spring Framework vulnerable to Denial of Service 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions