PT-2023-13461 · Pdf Info · Pdf Info

Tomtaylor · Publicado 2023-02-23 · Atualizado 2025-03-13 · CVE-2022-36231

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 pdf info version 0.5.3

Description The issue is related to Command Execution. The Ruby code in pdf info uses backticks instead of Open3, which can lead to command execution. An attacker may execute OS commands by using command chaining because during object initialization, there is no validation performed, and the user-provided path is used.

Recommendations For pdf info version 0.5.3, consider updating to a newer version that uses Open3 instead of backticks to prevent command execution. As a temporary workaround, restrict the use of user-provided paths during object initialization to minimize the risk of exploitation.

Exploit

Correção

OS Command Injection

Code Injection

Enumeração de Fraquezas

CWE-78

CWE-94

Identificadores relacionados

CVE-2022-36231

GHSA-9FH3-J99M-F4V7

Produtos afetados

Pdf Info

Referências · 12

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/pdf_info/CVE-2022-36231.yml · Exploit
• 🔥 https://github.com/affix/CVE-2022-36231 · Exploit
• https://github.com/newspaperclub/pdf_info/pull/15 · Correção
• https://github.com/newspaperclub/pdf_info/issues/16 · Correção
• https://github.com/newspaperclub/pdf_info · Nota
• https://t.me/cibsecurity/58832 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2022-36231 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2022-36231 · Aviso do Fabricante
• https://t.me/cvenotify/114746 · Publicação no Telegram
• https://rubygems.org/gems/pdf_info · Nota
• https://osv.dev/vulnerability/GHSA-9fh3-j99m-f4v7 · Aviso do Fabricante
• https://t.me/cvenotify/45038 · Publicação no Telegram