Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2023-3223

Disclosure Date: September 27, 2023
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • redhat

Products

  • jboss enterprise application platform 7.4,
  • jboss enterprise application platform text-only advisories -,
  • openshift container platform 4.11,
  • openshift container platform 4.12,
  • openshift container platform for ibm linuxone 4.10,
  • openshift container platform for ibm linuxone 4.9,
  • openshift container platform for power 4.10,
  • openshift container platform for power 4.9,
  • single sign-on -,
  • single sign-on 7.6,
  • undertow
Technical Analysis