CVE-2016-2513

lowpriority · track · 13EPSS 0.033 · 89 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
3.35% (89th) EPSS
CVSS 2.6 · low
Is it mine?
14 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedpython-django-0:1.6.11-5.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 Operational Tools for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0503
  • Fixedpython-django-0:1.6.11-5.el7ost.src as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 Operational Tools for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0503
  • Fixedpython-django-bash-completion-0:1.6.11-5.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 Operational Tools for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0503
  • Fixedpython-django-0:1.8.11-1.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0504
  • Fixedpython-django-0:1.8.11-1.el7ost.src as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0504
  • Fixedpython-django-bash-completion-0:1.8.11-1.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0504
  • Fixedpython-django-doc-0:1.8.11-1.el7ost.noarch as a component of Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2016:0504
02

cvss

Technical severity, 0–10. One row per scoring source.

4.3
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.6–4.3

v2.02.6lowAV:N/AC:H/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 4.9 · impact 2.9
v3.03.1lowCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 1.6 · impact 1.4
v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nsecondary · Red Hat Product Security US
v3.03.1lowCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · OSV
v3.02.9lowCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200USCWE-385US
04

affected products (14)

Products and version ranges known to be affected.

05

advisories (4)

Vendor and ecosystem advisories describing this.

  • RHSA-2016:0503Red Hat Security Advisory: python-django security update2016-03-24csaf · redhat_csafUS

    An update for python-django is now available for Red Hat Enterprise Linux OpenStack Platform 7.0 Operational Tools for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • RHSA-2016:0504Red Hat Security Advisory: python-django security update2016-03-24csaf · redhat_csafUS

    An update for python-django is now available for Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • GHSA-fp6p-5xvw-m74fDjango User Enumeration Vulnerability2022-05-17ghsa · osvUS

    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.

  • PYSEC-2016-162016-04-08vendor · osvUS

    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.

06

also known as (6)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdosvnvdredhat_csafNVDCVE.orgMITRE
published 2016-04-08modified 2026-06-17
09

references (30)

External citations — patches, advisories, analysis.

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