CVE-2023-6841

moderate-risk

Published 2024-09-10

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.

Do I need to act?

0.61% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (2)

Keycloak

Single Sign-On

Affected Vendors

Redhat

References (2)

Vendor Advisory https://access.redhat.com/security/cve/CVE-2023-6841

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=2254714

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moderate-risk

Severity 26/34 · High

Exploitability 2/34 · Minimal

Exposure 7/34 · Low