CVE-2023-20860

2023-03-2722:15:21

[email protected]

web.nvd.nist.gov

cve-2023-20860

spring framework

version 6.0.0 - 6.0.6

version 5.3.0 - 5.3.25

spring security

configuration

mvcrequestmatcher

pattern matching

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.8%

JSON

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.