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In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory. For example a request to /context/%2e/WEB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade jetty9 | Jul 30, 2024 | Apr 1, 2021 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 1, 2021 |
| Suse | — | Upgrade jetty-servletUpgrade jetty-jmxUpgrade jetty-websocket-javadocUpgrade jetty-jspUpgrade jetty-minimal-javadocUpgrade jetty-websocket-commonUpgrade jetty-securityUpgrade jetty-annotationsUpgrade jetty-websocket-clientUpgrade jetty-javax-websocket-server-implUpgrade jetty-proxyUpgrade jetty-openidUpgrade jetty-websocket-serverUpgrade jetty-utilUpgrade jetty-xmlUpgrade jetty-continuationUpgrade jetty-websocket-servletUpgrade jetty-plusUpgrade jetty-jndiUpgrade jetty-webappUpgrade jetty-websocket-apiUpgrade jetty-serverUpgrade jetty-util-ajaxUpgrade jetty-ioUpgrade jetty-javax-websocket-client-implUpgrade jetty-jaasUpgrade jetty-httpUpgrade jetty-client | Jun 19, 2021 | Apr 1, 2021 |
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