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.
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Wed, 27 Nov 2024 17:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-09-15T20:17:42.201Z
Updated: 2024-11-27T16:17:17.130Z
Reserved: 2023-09-04T16:31:48.226Z
Link: CVE-2023-41900
Vulnrichment
Updated: 2024-08-02T19:09:49.380Z
NVD
Status : Modified
Published: 2023-09-15T21:15:11.600
Modified: 2024-11-21T08:21:53.187
Link: CVE-2023-41900
Redhat