CVE-2023-41900 Jetty's OpenId Revoked authentication allows one request

2023-09-1520:17:42

CWE-1390

GitHub_M

www.cve.org

jetty

openid authentication

vulnerability

3.5 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.9%

JSON

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.

CNA Affected

[
  {
    "vendor": "eclipse",
    "product": "jetty.project",
    "versions": [
      {
        "version": ">= 9.4.21, <= 9.4.51",
        "status": "affected"
      },
      {
        "version": ">= 10.0.0, <= 10.0.15",
        "status": "affected"
      },
      {
        "version": ">= 11.0.0, <= 11.0.15",
        "status": "affected"
      }
    ]
  }
]