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.

Published: 2023-03-27

CVSS: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Download Exploit for CVE-2023-20860 here:

Use Tor Browser to access .onion links.

Check our team here:

https://tatramed.sk/exploit-298-cve-2022-21476/

https://tatramed.sk/exploit-409-cve-2025-50817/

https://tatramed.sk/exploit-889-cve-2019-6340/

https://tatramed.sk/exploit-1172-cve-2025-53767/

https://tatramed.sk/exploit-899-cve-2025-22868/