Jetty is a Java based web server and servlet engine. Versions 9.4.21 through 9.4.51, 10.0.15, and 11.0.15 are vulnerable to weak authentication. If a Jetty `OpenIdAuthenticator` uses the optional nested `LoginService`, and that `LoginService` decides to revoke an already authenticated user, then the current request will still treat the user as authenticated. The authentication is then cleared from the session and subsequent requests will not be treated as authenticated. So a request on a previously authenticated session could be allowed to bypass authentication after it had been rejected by the `LoginService`. This impacts usages of the jetty-openid which have configured a nested `LoginService` and where that `LoginService` will is capable of rejecting previously authenticated users. Versions 9.4.52, 10.0.16, and 11.0.16 have a patch for this issue.
CVSS Details
- CVSS 3.1 Base Score: 3.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade jetty9 | Oct 2, 2023 | Sep 15, 2023 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 15, 2023 |
| Suse | — | Upgrade jetty-annotationsUpgrade jetty-cdiUpgrade jetty-startUpgrade jetty-securityUpgrade jetty-clientUpgrade jetty-deployUpgrade jetty-antUpgrade jetty-servletsUpgrade jetty-httpUpgrade jetty-openidUpgrade jetty-rewriteUpgrade jetty-jspUpgrade jetty-webappUpgrade jetty-quickstartUpgrade jetty-jaasUpgrade jetty-utilUpgrade jetty-proxyUpgrade jetty-serverUpgrade jetty-continuationUpgrade jetty-minimal-javadocUpgrade jetty-ioUpgrade jetty-servletUpgrade jetty-util-ajaxUpgrade jetty-xmlUpgrade jetty-http-spiUpgrade jetty-fcgiUpgrade jetty-jndiUpgrade jetty-plusUpgrade jetty-jmx | Oct 27, 2023 | Sep 15, 2023 |
| Ubuntu | — | No solution exists | Jul 1, 2025 | Sep 15, 2023 |
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