Vulnerability · Published Jul 17, 2024 · Assigned by redhat

CVE-2024-6535Skupper: potential authentication bypass to skupper console via forged cookies

Medium 5.3

In plain English

A medium-severity security flaw in skupper. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.5%top 55.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/skupperproject/skupper0.0.0-20240703184342-c26bce4079ffGHSA-w799-v85j-88pg
Gogithub.com/skupperproject/skupper0.0.0-20240703184342-c26bce4079ffGO-2024-2987

Affected products (as reported)

VendorProductVersions
skupper 0 – before 0.0.0-20240703184342-c26bce4079ff
Red Hat Service Interconnect 1.4 for RHEL 9 see references
Red Hat Service Interconnect 1.4 for RHEL 9 see references
Red Hat Service Interconnect 1 for RHEL 9 see references
Red Hat Service Interconnect 1 for RHEL 9 see references
Red Hat Red Hat Service Interconnect 1 see references

Weakness: CWE-1392 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References