What it is about

Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud. Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat OpenShift Service Mesh ausnutzen, um Dateien zu manipulieren, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.

Under what conditions?

Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.

What can happen in the worst case

An attacker could use the vulnerability to

• Dateien zu manipulieren
• Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen

Am I affected?

Affected according to the BSI:

• Red Hat Enterprise Linux
• SUSE Linux
• Red Hat OpenShift Service Mesh <2.1.2.1
• Splunk Splunk Enterprise <10.0.1
• Splunk Splunk Enterprise <9.4.4
• Splunk Splunk Enterprise <9.3.6
• Splunk Splunk Enterprise <9.2.8
• Red Hat OpenShift Data Foundation <4.19
• Red Hat OpenShift Data Foundation <4.18
• Atlassian Bitbucket <10.0.2
• Atlassian Bitbucket <8.19.25 (LTS)
• Atlassian Bitbucket <9.4.13 (LTS)

and 2 more

The installed version is usually shown under “Help → About” or in the device’s admin interface.

What helps?

Update to at least:

• Red Hat OpenShift Service Mesh 2.1.2.1
• Splunk Splunk Enterprise 10.0.1
• Splunk Splunk Enterprise 9.4.4
• Splunk Splunk Enterprise 9.3.6
• Splunk Splunk Enterprise 9.2.8
• Red Hat OpenShift Data Foundation 4.19
• Red Hat OpenShift Data Foundation 4.18
• Atlassian Bitbucket 10.0.2
• Atlassian Bitbucket 8.19.25 (LTS)
• Atlassian Bitbucket 9.4.13 (LTS)

Is the vulnerability already being exploited?

None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.