CVE-2024-8698

highpriority · track · 11EPSS 0.020 · 81 %ileexploit · PoCDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.03% (81st) EPSS

CVSS 7.7 · high

Is it mine?

99 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks.

cvss

Technical severity, 0–10. One row per scoring source.

7.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.7highAV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:Lsecondary · ENISA EU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:Lsecondary · secalert@redhat.com USexploitability 1.8 · impact 5.3

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:Lsecondary · OSV

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L/E:Fsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-347USCWE-347USCWE-347US

exploits (1)

Public proof-of-concept and weaponised exploit code.

huydoppaz/CVE-2024-8698-POCi'm noob with saml and keycloak . J4fPoC · poc_in_github

affected products (99)

Products and version ranges known to be affected.

Hitachi Ops Center <11.0.4-00all versionscert_bundDE
Open Source Keycloak <22.0.13all versionscert_bundDE
Open Source Keycloak <24.0.8all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat Single Sign On <7.6.11all versionscert_bundDE
Hitachi Ops Center< 11.0.4-00cert_bundDE
Open Source Keycloak< 22.0.13cert_bundDE
Open Source Keycloak< 24.0.8cert_bundDE
Red Hat Single Sign On< 7.6.11cert_bundDE
Red Hat RHEL-8 based Middleware Containers< 7.6-54enisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:0.1.0-2.redhat_00010.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:0.8.1-2.redhat_00001.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:1.1.3-1.redhat_00001.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:1.12.284-2.redhat_00002.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:1.16.1-2.redhat_00007.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:1.2.5-2.redhat_00001.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:1.8.0-2.redhat_00001.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:2.0.1-1.redhat_00002.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:2.0.1-3.Final_redhat_00001.1.el8eapenisa_euvdEU
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8< 0:2.0.16-1.redhat_00001.1.el8eapenisa_euvdEU

showing 20 of 99

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-2190Red Hat Single Sign On und Keycloak: Mehrere Schwachstellen ermöglicht PrivilegieneskalationDeutsch2024-09-19csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Red Hat Single Sign On und Keycloak ausnutzen, um seine Privilegien zu erhöhen und um falsche Informationen darzustellen.
GHSA-xgfv-xpx8-qhcrImproper Verification of SAML Responses Leading to Privilege Escalation in Keycloak2024-10-14ghsa · osvUS
A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2024-09-19modified 2026-08-04

references (43)

External citations — patches, advisories, analysis.

scry

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