CVE-2024-7341: keycloak Session Fixation — Fix

Description

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.

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CVSS v3.1 Score

7.1

HIGH

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

Weakness Type (CWE)

CWE-384 CWE-384

Affected Products

Vendor	Product	Versions
redhat	keycloak	< 25.0.2
redhat	single_sign-on	7.6 — 7.6.10
redhat	enterprise_linux	All
redhat	enterprise_linux	All
redhat	enterprise_linux	All
redhat	build_of_keycloak	22.0 — 22.0.12
redhat	build_of_keycloak	24.0 — 24.0.7
redhat	single_sign-on	All

References

Advisories & Patches

https://access.redhat.com/security/cve/CVE-2024-7341 https://bugzilla.redhat.com/show_bug.cgi?id=2302064

Other References

https://access.redhat.com/errata/RHSA-2024:6493 https://access.redhat.com/errata/RHSA-2024:6494 https://access.redhat.com/errata/RHSA-2024:6495 https://access.redhat.com/errata/RHSA-2024:6497 https://access.redhat.com/errata/RHSA-2024:6499 https://access.redhat.com/errata/RHSA-2024:6500 https://access.redhat.com/errata/RHSA-2024:6501 https://access.redhat.com/errata/RHSA-2024:6502 https://access.redhat.com/errata/RHSA-2024:6503 https://github.com/advisories/GHSA-j76j-rqwj-jmvv

Frequently Asked Questions

What is CVE-2024-7341? +

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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2024-7341? +

CVE-2024-7341 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-7341? +

CVE-2024-7341 affects products from redhat, specifically: build_of_keycloak, enterprise_linux, keycloak, single_sign-on. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7341? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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