CVE-2023-20860

7.5HIGH

Key Information

Vendor
Vmware
Status
Spring Framework
Vendor
CVE Published:
27 March 2023

Badges

👾 Exploit Exists🔴 Public PoC

Summary

Spring Framework running version 6.0.0 - 6.0.6 or 5.3.0 - 5.3.25 using "**" as a pattern in Spring Security configuration with the mvcRequestMatcher creates a mismatch in pattern matching between Spring Security and Spring MVC, and the potential for a security bypass.

Affected Version(s)

Spring Framework = Spring Framework (versions 6.0.0 to 6.0.6 and 5.3.0 to 5.3.25)

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published.

  • 👾

    Exploit exists.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)
.