CVE-2015-5143

Home/CVE/The session backends in Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 allows rem

CVE

The session backends in Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 allows rem

The session backends in Django before 1.4.21, 1.5.x through 1.6.x, 1.7.x before 1.7.9, and 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (session store consumption) via multiple requests with unique session keys.

HIGH · CVSS 7.8 EPSS 0.15813

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 5% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules1 YARA rules0

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Affected Products & Versions

djangoproject djangoall versions
debian linuxall versions
oracle solarisall versions
canonical ubuntu linuxall versions

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Affected Packages

Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.

PyPI django HIGH fixed in 1.4.21

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productmediumDjango Framework Exceptions

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Scoring & Timeline

7.8

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Published to NVD14 Jul 2015 · 05:59 PM

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Vendor Advisories

suse-csafSUSE-SU-2016:0044-1
suse-csafSUSE-SU-2015:1810-1
suse-csafSUSE-SU-2015:1815-1
usnUSN-2671-1
rhsaRHSA-2015:1678Moderate
Show all 6 vendor advisoriesrhsaRHSA-2015:1686Moderate

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172084.html

http://lists.opensuse.org/opensuse-updates/2015-10/msg00043.html

http://lists.opensuse.org/opensuse-updates/2015-10/msg00046.html

http://rhn.redhat.com/errata/RHSA-2015-1678.html

http://rhn.redhat.com/errata/RHSA-2015-1686.html

http://www.debian.org/security/2015/dsa-3305Third Party Advisory

Show all 12 references

http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.htmlThird Party Advisory

http://www.securityfocus.com/bid/75666

http://www.securitytracker.com/id/1032820

http://www.ubuntu.com/usn/USN-2671-1Third Party Advisory

https://security.gentoo.org/glsa/201510-06

https://www.djangoproject.com/weblog/2015/jul/08/security-releases/PatchVendor Advisory

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