Description
A flaw was found in rubygem-hammer_cli. A command injection vulnerability exists in Hammer CLI and the Railties (Ruby on Rails) component distributed with Satellite due to the insecure interpolation of the $EDITOR environment variable into the Ruby system() method. By passing a single interpolated string to system(), the application invokes a system shell (/bin/sh) that interprets shell metacharacters (e.g., ;, |, &).
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Satellite 6.16 for RHEL 8
Default version status: affected
0:3.12.0-2.el8sat to < *unaffected
Red Hat Red Hat Satellite 6.16 for RHEL 9
Default version status: affected
0:3.12.0-2.el9sat to < *unaffected
Red Hat Red Hat Satellite 6.17 for RHEL 9
Default version status: affected
0:3.14.0-2.el9sat to < *unaffected
Red Hat Red Hat Satellite 6.18 for RHEL 9
Default version status: affected
0:3.16.0-2.el9sat to < *unaffected
Red Hat Red Hat Satellite 6.19 for RHEL 9
Default version status: affected
0:3.18.0-2.el9sat to < *unaffected
Red Hat Red Hat Satellite 6
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2026:74503 ↗
- https://access.redhat.com/errata/RHSA-2026:74504 ↗
- https://access.redhat.com/errata/RHSA-2026:74505 ↗
- https://access.redhat.com/errata/RHSA-2026:74506 ↗
- https://access.redhat.com/security/cve/CVE-2026-12545 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2489993 ↗
- http://www.openwall.com/lists/oss-security/2026/10/07/5 ↗