Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade org.springframework:spring-webmvc
to version 5.3.26, 6.0.7 or higher.
org.springframework:spring-webmvc is a package that provides Model-View-Controller (MVC) architecture and ready components that can be used to develop flexible and loosely coupled web applications.
Affected versions of this package are vulnerable to Improper Access Control when using an un-prefixed double wildcard pattern ("**"
) in the Spring Security configuration with the mvcRequestMatcher
. This configuration creates a pattern-matching discrepancy between Spring Security and Spring MVC, potentially allowing unauthorized access.
Note: The Spring security team have published information about an existing PoC, but have not shared the PoC itself publicly, therefore we don't currently have the ability to verify it.