CVE-2023-34034

9.8CRITICAL

Key Information

Vendor
Vmware
Status
Spring Security
Vendor
CVE Published:
19 July 2023

Badges

👾 Exploit Exists🔴 Public PoC

Summary

Using "**" as a pattern in Spring Security configuration for WebFlux creates a mismatch in pattern matching between Spring Security and Spring WebFlux, and the potential for a security bypass.

Affected Version(s)

Spring Security <= 6.1.1

Spring Security <= 6.0.4

Spring Security <= 5.8.4

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:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit exists.

  • Risk change from: 9.8 to: 9.1 - (CRITICAL)

  • Vulnerability published.

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)
.