Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2019-9636

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.

  • Published: Mar 8, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-9636
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
python / python 3.7.0 3.7.3
python / python 3.6.0 3.6.9
python / python 3.5.0 3.5.7
python / python 3.0.0 3.4.10
python / python 2.7.0 2.7.17
fedoraproject / fedora 28 28.x
fedoraproject / fedora 29 29.x
fedoraproject / fedora 30 30.x
fedoraproject / fedora 31 31.x
opensuse / leap 42.3 42.3.x
opensuse / leap 15.0 15.0.x
opensuse / leap 15.1 15.1.x
debian / debian_linux 8.0 8.0.x
debian / debian_linux 9.0 9.0.x
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 19.04 19.04.x
canonical / ubuntu_linux 14.04 14.04.x
canonical / ubuntu_linux 16.04 16.04.x
canonical / ubuntu_linux 12.04 12.04.x
redhat / enterprise_linux_desktop 6.0 6.0.x
redhat / enterprise_linux_server 6.0 6.0.x
redhat / enterprise_linux_workstation 6.0 6.0.x
redhat / enterprise_linux_server_aus 7.4 7.4.x
redhat / enterprise_linux 7.5 7.5.x
redhat / enterprise_linux_server_tus 7.4 7.4.x
redhat / enterprise_linux_eus 7.5 7.5.x
redhat / openshift_container_platform 3.11 3.11.x
redhat / enterprise_linux 8.0 8.0.x
redhat / enterprise_linux_eus 8.1 8.1.x
redhat / enterprise_linux_server_eus 5.6 5.6.x
redhat / enterprise_linux_eus 8.2 8.2.x
redhat / enterprise_linux_server_tus 8.2 8.2.x
redhat / enterprise_linux_server_aus 8.2 8.2.x
redhat / enterprise_linux_server_tus 8.4 8.4.x
redhat / enterprise_linux_eus 8.4 8.4.x
redhat / enterprise_linux_server_aus 8.4 8.4.x
redhat / enterprise_linux_server_tus 8.6 8.6.x
redhat / enterprise_linux_eus 8.6 8.6.x
redhat / virtualization 4.0 4.0.x
oracle / sun_zfs_storage_appliance_kit 8.8.6 8.8.6.x