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GHSA-9rgv-h7x4-qw8g

Eclipse Jetty Server generates error message containing sensitive information

Source: GitHub Advisory Database (reviewed) Moderate CVE-2018-12536

Packages

EcosystemPackageAffectedFixed in
Maven org.eclipse.jetty:jetty-server >= 9.4.0, < 9.4.11.v20180605 9.4.11.v20180605
Maven org.eclipse.jetty:jetty-server >= 9.0.0, < 9.3.24.v20180605 9.3.24.v20180605

Details

As written in the advisory (Markdown source, shown as plain text).

In Eclipse Jetty Server, all 9.x versions, on webapps deployed using default Error Handling, when an intentionally bad query arrives that doesn't match a dynamic url-pattern, and is eventually handled by the DefaultServlet's static file serving, the bad characters can trigger a java.nio.file.InvalidPathException which includes the full path to the base resource directory that the DefaultServlet and/or webapp is using. If this InvalidPathException is then handled by the default Error Handler, the InvalidPathException message is included in the error response, revealing the full server path to the requesting system.

References

External links from the advisory. They lead to third-party sites.