Oracle WebLogic Server vulnerable to HTTP header injection


Oracle WebLogic Server provided by Oracle contains an HTTP header injection vulnerability (CWE-113).

Professional Service Department of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 4.7 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.6 (Low) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products

Oracle Corporation
  • Oracle WebLogic Server
  • Oracle WebLogic Server


This vulnerability could be exploited by a remote attacker to conduct a cross-site scripting attack, etc., and as a result, the displayed page may be altered or an arbitrary script may be executed on the web browser of the user who is using the product.

[Update the software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

Oracle Corporation
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2024-20927

  1. JVN : JVN#93541851
Revision History

  • [2024/01/24]
      Web page was published