Home/CVE/A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie
CVE

CVE-2024-7341

A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie

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.

HIGH · CVSS 7.1 EPSS 0.02246
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-384Session Fixation
▤

Affected Products & Versions

5
redhat keycloak<= 25.0.2
redhat single sign-on>= 7.6 and < 7.6.10
redhat build of keycloak>= 22.0 and < 22.0.12
redhat build of keycloak>= 24.0 and < 24.0.7
redhat single sign-onall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.keycloak:keycloak-services HIGH fixed in 22.0.12
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Sep 2024 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

9
rhsaRHSA-2024:6503Moderate
rhsaRHSA-2024:6502Moderate
rhsaRHSA-2024:6495Moderate
rhsaRHSA-2024:6494Moderate
rhsaRHSA-2024:6493Moderate
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2024-7341Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2302064Issue TrackingVendor Advisory
https://github.com/advisories/GHSA-j76j-rqwj-jmvv
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