Описание
A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.
Ссылки
- Issue TrackingThird Party Advisory
- PatchThird Party Advisory
- PatchThird Party Advisory
- Issue TrackingThird Party Advisory
- PatchThird Party Advisory
- PatchThird Party Advisory
Уязвимые конфигурации
Одно из
EPSS
9.8 Critical
CVSS3
10 Critical
CVSS2
Дефекты
Связанные уязвимости
A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.
A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.
A vulnerability was discovered in the PyYAML library in versions befor ...
EPSS
9.8 Critical
CVSS3
10 Critical
CVSS2