MEDIUM5.4

GHSA-fwj4-6wgp-mpxm

Katello: Denial of Service and potential information disclosure via SQL injection

Quick fix

GHSA-fwj4-6wgp-mpxm — katello: upgrade to the fixed version with the command below.

bundle update katello

Details

A flaw was found in the Katello plugin for Red Hat Satellite. This vulnerability, caused by improper sanitization of user-provided input, allows a remote attacker to inject arbitrary SQL commands into the sort_by parameter of the /api/hosts/bootc_images API endpoint. This can lead to a Denial of Service (DoS) by triggering database errors, and potentially enable Boolean-based Blind SQL injection, which could allow an attacker to extract sensitive information from the database.

Are you affected?

Enter the version of the package you're using.

Affected packages

RubyGems/katello

Introduced in: 0Fixed in: 4.19.1

Fixbundle update katello

References

https://nvd.nist.gov/vuln/detail/CVE-2026-4324[ADVISORY]
https://github.com/Katello/katello/commit/a0a793b08d4f0a897ee985d79a687ad043f99e57[WEB]
https://access.redhat.com/errata/RHSA-2026:22326[WEB]
https://access.redhat.com/errata/RHSA-2026:5968[WEB]
https://access.redhat.com/errata/RHSA-2026:5970[WEB]
https://access.redhat.com/security/cve/CVE-2026-4324[WEB]
https://bugzilla.redhat.com/show_bug.cgi?id=2448349[WEB]
https://github.com/Katello/katello[PACKAGE]