The password hasher in contrib/auth/hashers.py in Django before 1.8.10 and 1.9.x before 1.9.3 allows remote attackers to enumerate users via a timing attack involving login requests.
https://www.djangoproject.com/weblog/2016/mar/01/security-releases/
https://github.com/django/django/commit/67b46ba7016da2d259c1ecc7d666d11f5e1cfaab
http://www.ubuntu.com/usn/USN-2915-3
http://www.ubuntu.com/usn/USN-2915-2
http://www.ubuntu.com/usn/USN-2915-1
http://www.securitytracker.com/id/1035152
http://www.securityfocus.com/bid/83878
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.debian.org/security/2016/dsa-3544
http://rhn.redhat.com/errata/RHSA-2016-0506.html
http://rhn.redhat.com/errata/RHSA-2016-0505.html
Published: 2016-04-08
Updated: 2025-04-12
Base Score: 2.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N
Severity: Low
Base Score: 3.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Severity: Low
Base Score: 2.3
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: Low