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Rewterz Threat Advisory – CVE-2023-20863 – VMware Tanzu Spring Framework Vulnerability

Severity

High

Analysis Summary

CVE-2023-20863

VMware Tanzu Spring Framework is vulnerable to a denial of service, caused by improper input validation. By sending a specially crafted SpEL expression, a remote attacker could exploit this vulnerability to cause a denial of service condition.

Impact

  • Denial of Service

Indicators Of Compromise

CVE

  • CVE-2023-20863

Affected Vendors

VMware

Affected Products

  • VMware Tanzu Spring Framework 5.3.0
  • VMware Tanzu Spring Framework 6.0.0
  • VMware Tanzu Spring Framework 5.2.23.RELEASE
  • VMware Tanzu Spring Framework 5.3.26
  • VMware Tanzu Spring Framework 6.0.7
  • VMware Tanzu Spring Framework 5.2.0.RELEASE

Remediation

Refer to Spring Security Advisories for patch, upgrade or suggested workaround information.

Spring Security Advisories

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