PT-2017-14497 · Pyanyapi · Pyanyapi

Stranger6667 · Publicado 2017-11-08 · Atualizado 2022-05-13 · CVE-2017-16616

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 PyAnyAPI versions prior to 0.6.1

Description An issue exists in the YAML parsing functionality in the YAMLParser method in Interfaces.py. The load function is used where safe load should have been used, allowing a YAML parser to execute arbitrary Python commands. This results in command execution and can be triggered by an attacker inserting Python into loaded YAML.

Recommendations For versions prior to 0.6.1, update to version 0.6.1 or later to resolve the issue. As a temporary workaround, consider modifying the YAMLParser method to use safe load instead of load to prevent arbitrary command execution.

Correção

Deserialization of Untrusted Data

Enumeração de Fraquezas

CWE-502

Identificadores relacionados

CVE-2017-16616

GHSA-VG8G-JPM9-JH8R

PYSEC-2017-23

Produtos afetados

Pyanyapi

Referências · 12

• https://github.com/pypa/advisory-database/tree/main/vulns/pyanyapi/PYSEC-2017-23.yaml · Nota
• https://github.com/Stranger6667/pyanyapi/commit/810db626c18ebc261d5f4299d0f0eac38d5eb3cf · Nota
• https://github.com/Stranger6667/pyanyapi/releases/tag/0.6.1 · Nota
• https://github.com/Stranger6667/pyanyapi/issues/41 · Nota
• https://github.com/Stranger6667/pyanyapi · Nota
• https://github.com/advisories/GHSA-vg8g-jpm9-jh8r · Nota
• https://joel-malwarebenchmark.github.io/blog/2017/11/08/cve-2017-16616-yamlparser-in-pyanyapi · Nota
• https://pypi.python.org/pypi/pyanyapi/0.6.1 · Nota
• https://osv.dev/vulnerability/PYSEC-2017-23 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-16616 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-vg8g-jpm9-jh8r · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-16616 · Aviso do Fabricante