Authentication Bypass Using an Alternate Path or Channel Affecting org.apache.tomcat:tomcat-catalina package, versions [ ,9.0.106)[10.1.0-M1,10.1.42)[11.0.0-M1,11.0.8)
Threat Intelligence
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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Test your applications- Snyk IDSNYK-JAVA-ORGAPACHETOMCAT-10365311
- published17 Jun 2025
- disclosed16 Jun 2025
- creditGreg K
Introduced: 16 Jun 2025
NewCVE-2025-49125 (opens in a new tab)How to fix?
Upgrade org.apache.tomcat:tomcat-catalina to version 9.0.106, 10.1.42, 11.0.8 or higher.
Overview
org.apache.tomcat:tomcat-catalina is a Tomcat Servlet Engine Core Classes and Standard implementations.
Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel due to how PreResources or PostResources handle pre-resources or post-resources mounted at non-root locations. An attacker can gain unauthorized access to protected resources by crafting requests to unexpected paths that bypass intended security constraints.