CVE-2023-34041

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

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Published Sep 8, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cloud Foundry

Routing

unaffected

Version	Status	Constraints
`all`	affected	< 0.278.0

Cloud Foundry

CF Deployment

unaffected

Version	Status	Constraints
`all`	affected	< 32.4.0

Configuration 1 [-]

OR	cpe:2.3:a:cloudfoundry:cf-deployment::::::::
	cpe:2.3:a:cloudfoundry:routing-release::::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-38161	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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.436% probability within 30 days)

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Cloudfoundry Cf-deployment Routing-release

Weaknesses

NVD-CWE-noinfo

Sources

CVE record Updated: Aug 2, 2024, 3:54 PM

Status: PUBLISHED
Assigner: vmware
Published: Sep 8, 2023, 7:22 AM
Updated: Aug 2, 2024, 3:54 PM
Reserved: May 25, 2023, 5:21 PM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 6:02 AM

Status: Modified
Published: Sep 8, 2023, 8:15 AM
Modified: Jun 17, 2026, 6:02 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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