CVE-2024-8883
mediumpriority · track · 1EPSS 0.021 · 82 %ileDEEUUSEPSS · scored 2026-10-23
A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (108)
Products and version ranges known to be affected.
- 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
advisories (3)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-2185Keycloak: Schwachstelle ermöglicht Darstellen falscher InformationenDeutsch2024-09-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Keycloak ausnutzen, um falsche Informationen darzustellen.
- 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-w8gr-xwp4-r9f7Keycloak has Vulnerable Redirect URI Validation Results in Open Redirect2024-10-14ghsa · osvUS
A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost/ or http://127.0.0.1/, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (48)
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2024:6878cnnvd
- https://access.redhat.com/errata/RHSA-2024:6879cnnvd
- https://access.redhat.com/errata/RHSA-2024:6880cnnvd
- https://access.redhat.com/errata/RHSA-2024:6882cnnvd
- https://access.redhat.com/errata/RHSA-2024:6886cnnvd
- https://access.redhat.com/errata/RHSA-2024:6887cnnvd
- https://access.redhat.com/errata/RHSA-2024:6888cnnvd
- https://access.redhat.com/errata/RHSA-2024:6889cnnvd
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