CVE-2023-20873
Spring Boot Security Bypass with Wildcard Pattern Matching on Cloud Foundry
9.8
CRITICAL
CVSS 3.1
EPSS 0.45%
Description
In Spring Boot versions 3.0.0 - 3.0.5, 2.7.0 - 2.7.10, and older unsupported versions, an application that is deployed to Cloud Foundry could be susceptible to a security bypass. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.6+. 2.7.x users should upgrade to 2.7.11+. Users of older, unsupported versions should upgrade to 3.0.6+ or 2.7.11+.
How to fix CVE-2023-20873
To remediate CVE-2023-20873, upgrade the affected package to a fixed version below.
- —upgrade to 3.0.6 or later
Is CVE-2023-20873 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.0.0, < 3.0.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |