PT-2018-11255 · None · Cantata

Matthias Gerstner · Publicado 2018-06-19 · Atualizado 2018-08-10 · CVE-2018-12562

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cantata versions prior to 2.3.2

Description An issue was discovered in the cantata-mounter D-Bus service. The wrapper script 'mount.cifs.wrapper' uses the shell to forward arguments to the actual mount.cifs binary, allowing the shell to evaluate wildcards, such as those in an injected string.

Recommendations For Cantata versions prior to 2.3.2, update to version 2.3.2 or later to resolve the issue. As a temporary workaround, consider restricting the use of the mount.cifs.wrapper script until a patch is available. Avoid using the mount.cifs binary with untrusted input to minimize the risk of exploitation.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2018-12562

MGASA-2018-0314

Produtos afetados

Cantata

Referências · 10

• https://github.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3 · Correção
• https://security-tracker.debian.org/tracker/CVE-2018-12562 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-12562 · Nota de Segurança
• https://osv.dev/vulnerability/MGASA-2018-0314 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=23201 · Nota
• https://osv.dev/vulnerability/CVE-2018-12562 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2018/06/18/1 · Nota
• http://openwall.com/lists/oss-security/2018/06/19/1 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-12562 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2018-0314.html · Nota de Segurança