CVE-2023-34041

CVE-2023-34041-Abuse of HTTP Hop-by-Hop Headers in Cloud Foundry Gorouter

Description

Cloud foundry routing release versions prior to 0.278.0 are vulnerable to abuse of HTTP Hop-by-Hop Headers. An unauthenticated attacker can use this vulnerability for headers like B3 or X-B3-SpanID to affect the identification value recorded in the logs in foundations.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.16%

Vendor Advisory cloudfoundry.org

Affected: Cloud Foundry Routing

Affected: Cloud Foundry CF Deployment

References

Link	Tags
https://www.cloudfoundry.org/blog/abuse-of-http-hop-by-hop-headers-in-cloud-foundry-gorouter/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-34041?: CVE-2023-34041 has been scored as a medium severity vulnerability.
How to fix CVE-2023-34041?: To fix CVE-2023-34041, 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-2023-34041 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-34041 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-2023-34041?: CVE-2023-34041 affects Cloud Foundry Routing, Cloud Foundry CF Deployment.

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