Описание
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.
Ссылки
- PatchThird Party Advisory
- PatchThird Party Advisory
- MitigationThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
- PatchThird Party Advisory
- PatchThird Party Advisory
- MitigationThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
Уязвимые конфигурации
EPSS
6.5 Medium
CVSS3
6.4 Medium
CVSS2
Дефекты
Связанные уязвимости
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy (if an SSLContext isn't given via proxy_config) doesn't verify the hostname of the certificate. This means certificates for different servers that still validate properly with the default urllib3 SSLContext will be silently accepted.
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certific ...
Using default SSLContext for HTTPS requests in an HTTPS proxy doesn't verify certificate hostname for proxy connection
EPSS
6.5 Medium
CVSS3
6.4 Medium
CVSS2