CVE catalog

CVE-2016-2513

python-django: CVE-2016-2513

Severity: Low · CVSS 3.1CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Published: Mar 1, 2016, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 3.35% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	python-django	sid	`3:5.2.18-1`	fixed
Debian	python-django	forky	`3:5.2.17-2`	fixed
Debian	python-django	trixie	`3:4.2.28-0+deb13u2`	fixed
Debian	python-django	trixie-security	`3:4.2.28-0+deb13u1`	fixed
Debian	python-django	bookworm	`3:3.2.25-0+deb12u3`	fixed
Debian	python-django	bookworm-security	`3:3.2.25-0+deb12u6`	fixed
Ubuntu	python-django	14.04	`1.5.4-1ubuntu1`	vulnerable
Ubuntu	python-django	14.04	`1.6-1`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-1`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.1`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.2`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.3`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.4`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.5`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.6`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.8`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.9`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.10`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.11`	vulnerable
Ubuntu	python-django	14.04	`1.6.1-2ubuntu0.12`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	python-django	source	sid	`1.9.4-1`	not yet assigned	Not reported	[816434]
Debian	python-django	source	forky	`1.9.4-1`	not yet assigned	Not reported	[816434]
Debian	python-django	source	trixie	`1.9.4-1`	not yet assigned	Not reported	[816434]
Debian	python-django	source	bookworm	`1.9.4-1`	not yet assigned	Not reported	[816434]
Ubuntu	python-django	deb	14.04	`1.6.1-2ubuntu0.12`	Not reported	UBUNTU-CVE-2016-2513	Not reported

[Debian bug #816434]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[python3-django]Unknown
Source package: [python-django]
Details (6)
- 3:3.2.25-0+deb12u3 · all · bookworm
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u3 · all · bookworm
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:4.2.21-1~bpo12+1 · all · bookworm-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:4.2.21-1~bpo12+1 · all · bookworm-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u4 · all · bookworm-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u4 · all · bookworm-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
[python-django-doc]Unknown
Source package: [python-django]
Details (6)
- 3:3.2.25-0+deb12u3 · all · bookworm
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u3 · all · bookworm
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:4.2.21-1~bpo12+1 · all · bookworm-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:4.2.21-1~bpo12+1 · all · bookworm-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u4 · all · bookworm-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12
- 3:3.2.25-0+deb12u4 · all · bookworm-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · bookworm; dsa · python-django · debian · 12

[Debian 13 (Trixie)]

[python3-django]Unknown
Source package: [python-django]
Details (6)
- 3:4.2.28-0+deb13u2 · all · trixie
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u2 · all · trixie
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:5.2.16-1~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:5.2.16-1~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
[python-django-doc]Unknown
Source package: [python-django]
Details (6)
- 3:4.2.28-0+deb13u2 · all · trixie
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u2 · all · trixie
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:5.2.16-1~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:5.2.16-1~bpo13+1 · all · trixie-backports
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13
- 3:4.2.28-0+deb13u1 · all · trixie-security
  Fixed · Fixed: 1.9.4-1
  dsa · python-django · debian · 13

Observed: Oct 23, 2026, 5:20:15 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]