CVE-2023-20860
Spring Framework is vulnerable to security bypass via mvcRequestMatcher pattern mismatch
9.1
CRITICAL
CVSS 3.1
EPSS 56.3%
Description
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.
How to fix CVE-2023-20860
To remediate CVE-2023-20860, upgrade the affected package to a fixed version below.
- —no fix listed
- —upgrade to 6.0.7 or later
- —upgrade to 6.0.7 or later
Is CVE-2023-20860 being exploited?
Likely — EPSS is 56.3%, placing CVE-2023-20860 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (3)
- from 0
- >= 6.0.0, < 6.0.7
- >= 6.0.0, < 6.0.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |