cve-2023-6787
Vulnerability from cvelistv5
Published
2024-04-25 16:02
Modified
2024-11-13 14:25
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Summary
A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication. This flaw allows hijacking an active Keycloak session by triggering a new authentication process with the query parameter "prompt=login," prompting the user to re-enter their credentials. If the user cancels this re-authentication by selecting "Restart login," an account takeover may occur, as the new session, with a different SUB, will possess the same SID as the previous session.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:1867
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:1868
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-6787
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2254375
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:1867
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:1868
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-6787
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2254375
Impacted products
Vendor Product Version
Red Hat Red Hat build of Keycloak 22 Unaffected: 22.0.10-1   < *
    cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 Unaffected: 22-13   < *
    cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22 Unaffected: 22-16   < *
    cpe:/a:redhat:build_keycloak:22::el9
Red Hat Red Hat build of Keycloak 22.0.10     cpe:/a:redhat:build_keycloak:22
Red Hat Red Hat Single Sign-On 7     cpe:/a:redhat:red_hat_single_sign_on:7
Show details on NVD website

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