CVE-2023-3223
Estado: ModificadaAlta (7.5)—
A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it's possible to bypass the limit by setting the file name in the request to null.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.66%
- Percentil entre todas las CVEs puntuadas: 85
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (7)
CWE
- CWE-789
- NVD-CWE-noinfo
Referencias
- https://access.redhat.com/errata/RHSA-2023:4505
- https://access.redhat.com/errata/RHSA-2023:4506
- https://access.redhat.com/errata/RHSA-2023:4507
- https://access.redhat.com/errata/RHSA-2023:4509
- https://access.redhat.com/errata/RHSA-2023:4918
- https://access.redhat.com/errata/RHSA-2023:4919
- https://access.redhat.com/errata/RHSA-2023:4920
- https://access.redhat.com/errata/RHSA-2023:4921
- https://access.redhat.com/errata/RHSA-2023:4924
- https://access.redhat.com/errata/RHSA-2023:7247
- https://access.redhat.com/security/cve/CVE-2023-3223
- https://bugzilla.redhat.com/show_bug.cgi?id=2209689
- https://security.netapp.com/advisory/ntap-20231027-0004/
- https://access.redhat.com/errata/RHSA-2023:4505
- https://access.redhat.com/errata/RHSA-2023:4506
- https://access.redhat.com/errata/RHSA-2023:4507
- https://access.redhat.com/errata/RHSA-2023:4509
- https://access.redhat.com/errata/RHSA-2023:4918
- https://access.redhat.com/errata/RHSA-2023:4919
- https://access.redhat.com/errata/RHSA-2023:4920
- https://access.redhat.com/errata/RHSA-2023:4921
- https://access.redhat.com/errata/RHSA-2023:4924
- https://access.redhat.com/errata/RHSA-2023:7247
- https://access.redhat.com/security/cve/CVE-2023-3223
- https://bugzilla.redhat.com/show_bug.cgi?id=2209689
- https://security.netapp.com/advisory/ntap-20231027-0004/
JSON original (NVD)
Mostrar
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