PT-2017-10703 · Ruby+5 · Rubygems+5

Max Justicz · Publicado 2017-10-11 · Atualizado 2022-05-13 · CVE-2017-0903

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 RubyGems versions 2.0.0 through 2.6.13

Description The issue concerns a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists, allowing specially crafted serialized objects to possibly escalate to remote code execution.

Recommendations For RubyGems versions 2.0.0 through 2.6.13, update to version 2.6.14 to resolve the issue.

Exploit

Correção

RCE

Deserialization of Untrusted Data

Enumeração de Fraquezas

CWE-502

Identificadores relacionados

ALT-PU-2017-2419

CESA-2018_0378

CVE-2017-0903

DLA-1421-1

DSA-4031-1

GHSA-MQWR-4QF2-2HCV

MGASA-2017-0482

RHSA-2017:3485

RHSA-2018:0378

RHSA-2018:0583

RHSA-2018:0585

RHSA-2018_0378

SUSE-SU-2020:1570-1

SUSE-SU-2020_1570-1

USN-3553-1

USN-3685-1

USN-3685-2

Produtos afetados

Alt Linux

Centos

Red Hat

Rubygems

Suse

Ubuntu

Referências · 130

• 🔥 https://github.com/rails-lts/json_cve_2020_10663 · Exploit
• https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49 · Correção
• https://github.com/rubygems/rubygems · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-0903 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-0903 · Aviso do Fabricante
• http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-10784 · Aviso do Fabricante
• https://bugzilla.suse.com/1056782 · Nota
• https://osv.dev/vulnerability/DLA-1421-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2017-0901 · Nota
• https://ubuntu.com/security/notices/USN-3685-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-0903 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-10784 · Nota
• https://ubuntu.com/security/CVE-2017-0898 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-16396 · Nota