CVE-2019-9636
קריטית 9.8
תיאור (מקור, אנגלית)
Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.
מדדים
- CVSS 3.1
-
9.8 (CRITICAL)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 8% (אחוזון 100) נכון ל-8/10/2026
- CWE
- CWE-173
מוצרים מושפעים
python: python; fedoraproject: fedora; opensuse: leap; debian: debian linux; canonical: ubuntu linux; redhat: openshift container platform; redhat: enterprise linux; redhat: enterprise linux desktop; redhat: enterprise linux eus; redhat: enterprise linux server; redhat: enterprise linux server aus; redhat: enterprise linux server eus; redhat: enterprise linux server tus; redhat: enterprise linux workstation; redhat: virtualization
קישורים
- https://bugs.python.org/issue36216 Issue TrackingPatchVendor Advisory
- https://bugs.python.org/issue36216 Issue TrackingPatchVendor Advisory
- https://github.com/python/cpython/pull/12201 PatchThird Party Advisory
- https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization.html PatchThird Party Advisory
- https://github.com/python/cpython/pull/12201 PatchThird Party Advisory
- https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization.html PatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00092.html Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00097.html Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00024.html Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00050.html Mailing ListThird Party Advisory