CVE-2026-41010
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-78
Neutralización incorrecta de elementos especiales usados en un comando de sistema operativo (Inyección de comando de sistema operativo)
Fecha de publicación:
04/06/2026
Última modificación:
04/06/2026
Descripción
*** Pendiente de traducción *** ReleaseJob#unpack builds job_dir = File.join(@release_dir, &#39;jobs&#39;, name) and job_tgz = File.join(@release_dir, &#39;jobs&#39;, "#{name}.tgz") where name returns @job_meta[&#39;name&#39;], a value taken verbatim from the jobs: array of the attacker-supplied release.MF inside the uploaded tarball. These paths are then interpolated into a shell string: Bosh::Common::Exec.sh("tar -C #{job_dir} -xf #{job_tgz} 2>&1", :on_error => :return). Bosh::Common::Exec.sh executes via %x{#{command}} (bosh-common/lib/bosh/common/exec.rb:53), i.e. /bin/sh -c, so any shell metacharacters in name are interpreted. FileUtils.mkdir_p(job_dir) on line 49 creates the literal directory (no shell) and succeeds even when the name contains $()/;, so execution reaches the sh call.<br />
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Affected versions:<br />
- BOSH Director: all versions prior to v282.1.12 (inclusive); fixed in v282.1.12 or later
Impacto
Puntuación base 4.0
8.70
Gravedad 4.0
ALTA
Puntuación base 3.x
8.20
Gravedad 3.x
ALTA