CVE-2019-10160
Summary
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.
Impact & exploitability
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10160 ↗
Additional information
- NVD record
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10160Patch
- https://github.com/python/cpython/commit/250b62acc59921d399f0db47db3b462cd6037e09Patch
- https://github.com/python/cpython/commit/8d0ef0b5edeae52960c7ed05ae8a12388324f87ePatch
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00042.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlAdvisory
- https://access.redhat.com/errata/RHSA-2019:1587Advisory
- https://access.redhat.com/errata/RHSA-2019:1700Advisory
- https://access.redhat.com/errata/RHSA-2019:2437Advisory