CVE-2023-6841
High
Published: 10 September 2024
Published
10 September 2024
Modified
01 October 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0061
70.3th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2023-6841 is a high-severity Improper Handling of Extra Values (CWE-231) vulnerability in Redhat Keycloak. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 29.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-2886
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
redhat
keycloak
all versions
redhat
single sign-on
7.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.