Описание
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.7 | fixed | 3.7.4~rc2-2 | package | |
| python3.7 | fixed | 3.7.3-2+deb10u1 | buster | package |
| python3.6 | not-affected | package | ||
| python3.5 | removed | package | ||
| python3.4 | not-affected | package | ||
| python2.7 | fixed | 2.7.16-3 | package | |
| python2.7 | fixed | 2.7.16-2+deb10u1 | buster | package |
| python2.7 | not-affected | stretch | package | |
| python2.7 | not-affected | jessie | package |
Примечания
Introduced by: https://github.com/python/cpython/commit/d537ab0ff9767ef024f26246899728f0116b1ec3 (v3.8.0a4)
Fixed by: https://github.com/python/cpython/commit/8d0ef0b5edeae52960c7ed05ae8a12388324f87e (v3.8.0b1)
https://github.com/python/cpython/commit/250b62acc59921d399f0db47db3b462cd6037e09 (3.7)
https://bugs.python.org/issue36742
Patches for 2.7:
https://github.com/python/cpython/commit/98a4dcefbbc3bce5ab07e7c0830a183157250259
https://github.com/python/cpython/commit/f61599b050c621386a3fc6bc480359e2d3bb93de
https://github.com/python/cpython/commit/2b578479b96aa3deeeb8bac313a02b5cf3cb1aff
Связанные уязвимости
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.
