Red Hat Satellite 6.11 update for Discourse

1) Deserialization of Untrusted Data

EUVDB-ID: #VU65868

Risk: Medium

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-32224

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in columns in active records. A remote privileged user write access to the database (e.g. via the restore pipeline) can create a specially crafted column and execute arbitrary code on the system during backup restoration.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Red Hat Satellite: 6.11.0 - 6.11.4

CPE2.3

• cpe:2.3:a:red_hat:red_hat_satellite:6.11.0:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_satellite:6.11.1:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_satellite:6.11.2:*:*:*:*:*:*:*

External links

https://access.redhat.com/errata/RHSA-2023:1151

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.