PT-2018-11251 · None · Cantata

Matthias Gerstner · Publicado 2018-06-19 · Atualizado 2018-08-10 · CVE-2018-12559

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:L/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 mount target path check in mpOk() function is insufficient, allowing a regular user to mount a CIFS filesystem anywhere by passing directory traversal sequences.

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 mpOk() function in the cantata-mounter D-Bus service to minimize the risk of exploitation.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2018-12559

MGASA-2018-0314

Produtos afetados

Cantata

Referências · 10

• https://github.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2018-12559 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2018-12559 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-12559 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2018-0314 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2018/06/18/1 · Nota
• https://bugs.mageia.org/show_bug.cgi?id=23201 · Nota
• https://osv.dev/vulnerability/CVE-2018-12559 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2018/06/19/1 · Nota
• https://advisories.mageia.org/MGASA-2018-0314.html · Nota de Segurança