CVE-2023-20873

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+.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

EPSS 0.33%

Vendor Advisory spring.io

Affected: n/a Spring Boot

References

Link	Tags
https://spring.io/security/cve-2023-20873	vendor advisory
https://security.netapp.com/advisory/ntap-20230601-0009/	third party advisory
https://spring.io/blog/2023/05/18/spring-boot-2-5-15-and-2-6-15-available-now

Frequently Asked Questions

What is the severity of CVE-2023-20873?: CVE-2023-20873 has been scored as a critical severity vulnerability.
How to fix CVE-2023-20873?: To fix CVE-2023-20873, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-20873 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-20873 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-20873?: CVE-2023-20873 affects n/a Spring Boot.

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