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Fencer Vulns
high 7.1

CVE-2024-7341 json

Wildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adapters

published 2024-09-09 2 y ago modified 2026-09-08 2 mo ago also BIT-keycloak-2024-7341 , EUVD-2024-2954 , GHSA-5rxp-2rhr-qwqv , GHSA-j76j-rqwj-jmvv

cvss
7.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured. This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation.

Patch / fix

  • maven org.keycloak:keycloak-services 22.0.12, 24.0.7, 25.0.5
  • bitnami keycloak 22.0.12, 24.0.7
  • Red Hat Red Hat build of Keycloak 22 22-17, 22-20, 22.0.12-1
  • Red Hat Red Hat build of Keycloak 24 24-16, 24.0.7-4
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 7 0:18.0.16-1.redhat_00001.1.el7sso
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 8 0:18.0.16-1.redhat_00001.1.el8sso
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 9 0:18.0.16-1.redhat_00001.1.el9sso
  • Red Hat RHEL-8 based Middleware Containers 7.6-52
  • rh-sso7-keycloak red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el8sso
  • rh-sso7-keycloak-server red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el8sso
  • rh-sso7-keycloak red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el9sso
  • rh-sso7-keycloak-server red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el9sso
  • rh-sso7-keycloak red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el7sso
  • rh-sso7-keycloak-server red hat single sign on 7.6 18.0.16-1.redhat_00001.1.el7sso

red hat advisories RHSA-2024:6494RHSA-2024:6495RHSA-2024:6493

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-7341 updated cvss 7.1

wildfly-elytron: org.keycloak/keycloak-services: session fixation in elytron saml adapters

  • Red Hat Middleware Containers for OpenShift rh-sso-7/sso76-openshift-rhel8 7.6-52
    fixed: vendor fix RHSA-2024:6497
  • Red Hat Build of Keycloak
    fixed: vendor fix RHSA-2024:6501
  • Red Hat build of Keycloak 22 rhbk/keycloak-rhel9 22-17, rhbk/keycloak-rhel9-operator 22-20, rhbk/keycloak-operator-bundle 22.0.12-1
    fixed: vendor fix RHSA-2024:6500
  • Red Hat build of Keycloak 24 rhbk/keycloak-rhel9 24-16, rhbk/keycloak-rhel9-operator 24-16, rhbk/keycloak-operator-bundle 24.0.7-4
    fixed: vendor fix RHSA-2024:6502
  • Red Hat Single Sign-On 7
    fixed: vendor fix RHSA-2024:6499
  • Red Hat Single Sign-On 7.6 for RHEL 7 Server rh-sso7-keycloak 18.0.16-1.redhat_00001.1.el7sso, rh-sso7-keycloak-server 18.0.16-1.redhat_00001.1.el7sso
    fixed: vendor fix RHSA-2024:6493
  • Red Hat Single Sign-On 7.6 for RHEL 8 rh-sso7-keycloak 18.0.16-1.redhat_00001.1.el8sso, rh-sso7-keycloak-server 18.0.16-1.redhat_00001.1.el8sso
    fixed: vendor fix RHSA-2024:6494
  • Red Hat Single Sign-On 7.6 for RHEL 9 rh-sso7-keycloak 18.0.16-1.redhat_00001.1.el9sso, rh-sso7-keycloak-server 18.0.16-1.redhat_00001.1.el9sso
    fixed: vendor fix RHSA-2024:6495
show 1 more
  • Red Hat JBoss Enterprise Application Platform 8 keycloak-services
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
GitHub 3.1 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
OSV 3.1 7.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven org.keycloak:keycloak-services
<22.0.12
>=23.0.0, <24.0.7
>=25.0.0, <25.0.5
22.0.12
24.0.7
25.0.5
bitnami keycloak
>=22.0.0, <22.0.12
>=24.0.0, <24.0.7
22.0.12
24.0.7

Affected products

  • Red Hat Red Hat Build of Keycloak
  • Red Hat Red Hat build of Keycloak 22
  • Red Hat Red Hat build of Keycloak 24
  • Red Hat Red Hat Single Sign-On 7
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 7
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 8
  • Red Hat Red Hat Single Sign-On 7.6 for RHEL 9
  • Red Hat RHEL-8 based Middleware Containers
  • Red Hat Red Hat JBoss Enterprise Application Platform 8

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.