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Rewterz Threat Advisory – CVE-2023-20873 – VMware Tanzu Spring Boot Vulnerability

Severity

High

Analysis Summary

CVE-2023-20873

VMware Tanzu Spring Boot could allow a remote attacker to bypass security restrictions, caused by a flaw with wildcard pattern matching when deployed on Cloud Foundry. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass access restrictions.

Impact

  • Security Bypass

Indicators Of Compromise

CVE

  • CVE-2023-20873

Affected Vendors

VMware

Affected Products

  • VMware Tanzu Spring Boot 2.7.0
  • VMware Tanzu Spring Boot 2.7.10
  • VMware Tanzu Spring Boot 3.0.0
  • VMware Tanzu Spring Boot 3.0.5

Remediation

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

Spring Security Advisories