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CVE-2023-34041

MEDIUMCVSS 5.3/10EPSS 0.37%

Last modified

CVE-2023-34041 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. . EPSS estimates a 0.37% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.3/10

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

EPSS Probability
0.37%

28.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
CloudfoundryCf-Deployment< 32.4.0
CloudfoundryRouting-Release< 0.278.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-34041?
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.
How severe is CVE-2023-34041?
CVE-2023-34041 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2023-34041?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34041?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST