CVE-2024-6535: service Auth Bypass — Fix

Description

A flaw was found in Skupper. When Skupper is initialized with the console-enabled and with console-auth set to Openshift, it configures the openshift oauth-proxy with a static cookie-secret. In certain circumstances, this may allow an attacker to bypass authentication to the Skupper console via a specially-crafted cookie.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-1392 CWE-1392

CWE-287 Improper Authentication

Affected Products

Vendor	Product	Versions
redhat	service_interconnect	All

References

Advisories & Patches

https://access.redhat.com/security/cve/CVE-2024-6535 https://access.redhat.com/security/cve/CVE-2024-6535

Other References

https://access.redhat.com/errata/RHSA-2024:4865 https://access.redhat.com/errata/RHSA-2024:4871 https://bugzilla.redhat.com/show_bug.cgi?id=2296024 https://access.redhat.com/errata/RHSA-2024:4865 https://access.redhat.com/errata/RHSA-2024:4871 https://bugzilla.redhat.com/show_bug.cgi?id=2296024

Frequently Asked Questions

What is CVE-2024-6535? +

A flaw was found in Skupper. When Skupper is initialized with the console-enabled and with console-auth set to Openshift, it configures the openshift oauth-proxy with a static cookie-secret. In certain circumstances, this may allow an attacker to bypass authentication to the Skupper console via a specially-crafted cookie. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-6535? +

CVE-2024-6535 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-6535? +

CVE-2024-6535 affects products from redhat, specifically: service_interconnect. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6535? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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