PT-2012-3831 · Ruby+1 · Mail+1

Vincent Danen · Publicado 2012-07-05 · Atualizado 2017-10-24 · CVE-2012-2139

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Mail gem versions prior to 2.4.4

Description The issue allows remote attackers to read arbitrary files via a .. (dot dot) in the to parameter. This is due to a directory traversal vulnerability in the lib/mail/network/delivery methods/file delivery.rb file.

Recommendations For Mail gem versions prior to 2.4.4, update to version 2.4.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the file delivery.rb module to minimize the risk of exploitation. Avoid using the to parameter with untrusted input in the affected API endpoint until the issue is resolved.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2012-2139

GHSA-CJ92-C4FJ-W9C5

SUSE-SU-2012_0843-1

Produtos afetados

Mail

Suse

Referências · 25

• 🔥 https://github.com/mikel/mail/commit/29aca25218e4c82991400eb9b0c933626aefc98f · Exploit
• https://github.com/mikel/mail/commit/39b590ddb08f90ddbe445837359a2c8843e533d0 · Nota
• https://github.com/mikel/mail/commit/ac56f03bdfc30b379aeecd4ff317d08fdaa328c2 · Nota
• https://github.com/mikel/mail · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2140 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2012-2139 · Nota de Segurança
• http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080645.html · Aviso do Fabricante
• http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080747.html · Aviso do Fabricante
• https://lists.suse.com/pipermail/sle-security-updates/2012-July/000173.html · Nota
• https://security-tracker.debian.org/tracker/CVE-2012-2139 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2139 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=816352 · Nota
• http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080648.html · Aviso do Fabricante
• http://secunia.com/advisories/48970 · Aviso do Fabricante
• https://bugzilla.novell.com/759092 · Nota