GHSA-w97f-w3hq-36g2
Keycloak Denial of Service vulnerability
At a glance
- Published
- Updated
- CVE
- CVE-2023-6841
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited, an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values. The issue is fixed in Keycloak 24 with the introduction of the User Profile feature.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.keycloak:keycloak-core | introduced 0, fixed 24.0.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-6841 ADVISORY
- https://github.com/keycloak/keycloak/issues/32837 WEB
- https://access.redhat.com/security/cve/CVE-2023-6841 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2254714 WEB
- https://github.com/keycloak/keycloak PACKAGE
- https://github.com/keycloak/keycloak/releases/tag/24.0.0 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |