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Servers and applications

CVE-2023-27554

IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 249185.

Severity
Medium 6.3
Published
11 May 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.5.24, 9.0.5.16
Sources
NVD

Affected software

SoftwareAffected versions
IBM WebSphere Application ServerServers and applications · cpe:a:ibm:websphere_application_server
  • From 8.5.0.0 before 8.5.5.24
  • From 9.0.0.0 before 9.0.5.16

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-27554
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-27554