cve.bz

CVE-2023-3223

7.5 highEPSS 2.7%

High (7.5) in redhat. EPSS 2.7% chance of exploitation in the next 30 days. Fixed in io.undertow:undertow-parent 2.2.24.Final.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
CWE
CWE-789
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-65h2-wf7m-q2v8Mavenio.undertow:undertow-parent<2.2.24.Final2.2.24.Final

References

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