What it is about

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, authentisierter oder anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux Ceph Storage ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen und um einen Denial-of-Service-Zustand zu verursachen.

Under what conditions?

Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.

What can happen in the worst case

An attacker could use the vulnerability to

• einen Cross-Site Scripting Angriff durchzuführen
• einen Denial-of-Service-Zustand zu verursachen

Am I affected?

Affected according to the BSI:

• Debian Linux
• Red Hat Enterprise Linux
• Red Hat Enterprise Linux Ceph Storage <8.1
• Dell Secure Connect Gateway <5.36.00.16

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

What helps?

Update to at least:

• Red Hat Enterprise Linux Ceph Storage 8.1
• Dell Secure Connect Gateway 5.36.00.16

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.