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Rewterz Threat Advisory – CVE-2022-22963 – Spring Cloud Function Vulnerability

Severity

Medium

Analysis Summary

CVE-2022-22963

In Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported versions, when using routing functionality it is possible for a user to provide a specially crafted SpEL as a routing-expression that may result in access to local resources.

This vulnerability should not be confused with Spring4Shell, which is another vulnerability being exploited in the wild and hasn’t been allotted a CVE number yet.

Impact

  • Privilege Escalation
  • Bypass Security

Affected Vendors

VMware

Affected Products

  • VMware Spring Cloud Function 3.1.6
  • VMware Spring Cloud Function 3.2.2

Remediation

Update to Spring Cloud Function 3.1.7 & 3.2.3

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