CVE-2023-3223

Aliases:GHSA-65h2-wf7m-q2v8
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 27 Sept 2023, 13:54
Last modified:02 Aug 2024, 06:48

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (cve.org)
EPSS Score
0.65% LOW
1% probability -0.23%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Sept 2023, 13:54
Published
Vulnerability first disclosed
02 Aug 2024, 06:48
Last Modified
Vulnerability information updated

Description

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 Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.65%• Percentile: 71%

Techniques & Countermeasures

  • CWE-789•Memory Allocation with Excessive Size Value

    The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

Affected Systems

  • io.undertow•undertow-parent

    < 2.2.24.Final

  • redhat•jboss_enterprise_application_platform

    7.4

  • redhat•jboss_enterprise_application_platform_text-only_advisories

    na

  • redhat•openshift_container_platform

    4.11 | 4.12

  • redhat•openshift_container_platform_for_ibm_linuxone

    4.9 | 4.10

  • redhat•openshift_container_platform_for_power

    4.9 | 4.10

  • redhat•single_sign-on

    na | 7.6

  • redhat•undertow

    < 2.2.24

References (16)