CVE-2024-6535: Skupper: potential authentication bypass to skupper console via forged cookies
First published: Fri Jul 05 2024(Updated: )
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.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/github.com/skupperproject/skupper | <0.0.0-20240703184342-c26bce4079ff | 0.0.0-20240703184342-c26bce4079ff |
| Red Hat Service Interconnect | =1.0 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2024-6535
- https://bugzilla.redhat.com/show_bug.cgi?id=2296024
- https://nvd.nist.gov/vuln/detail/CVE-2024-6535
- https://github.com/skupperproject/skupper/commit/d2cb3782e807853694ee66b6e3d4a1917485eb71
- https://github.com/advisories/GHSA-w799-v85j-88pg (Advisory)
- https://access.redhat.com/errata/RHSA-2024:4865
- https://access.redhat.com/errata/RHSA-2024:4871
Frequently Asked Questions
What is the severity of CVE-2024-6535?
CVE-2024-6535 has been classified as a high severity vulnerability due to its potential to bypass authentication.
How do I fix CVE-2024-6535?
To fix CVE-2024-6535, update Skupper to version 0.0.0-20240703184342-c26bce4079ff or higher.
What systems are affected by CVE-2024-6535?
CVE-2024-6535 affects Skupper and Red Hat Service Interconnect version 1.0.
Can CVE-2024-6535 lead to unauthorized access?
Yes, CVE-2024-6535 can allow an attacker to bypass authentication, potentially leading to unauthorized access.
When was CVE-2024-6535 reported?
CVE-2024-6535 was reported in 2024, although the exact date is not specified.
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