CVE-2020-13254
Django Memcached Key Collision Data Leakage
Description
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
INFO
Published Date :
June 3, 2020, 2:15 p.m.
Last Modified :
Nov. 7, 2023, 3:16 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2020-13254 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-13254
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-13254.
| URL | Resource |
|---|---|
| https://docs.djangoproject.com/en/3.0/releases/security/ | Release Notes Vendor Advisory |
| https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ | Mailing List Release Notes Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ | |
| https://security.netapp.com/advisory/ntap-20200611-0002/ | Third Party Advisory |
| https://usn.ubuntu.com/4381-1/ | Third Party Advisory |
| https://usn.ubuntu.com/4381-2/ | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4705 | Third Party Advisory |
| https://www.djangoproject.com/weblog/2020/jun/03/security-releases/ | Release Notes Vendor Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
The following application has different endpoints to retrieve and manage API vulnerabilities from the NATIONAL VULNERABILITIES DATABASE (NVD), NIST. For more information: https://nvd.nist.gov/developers/vulnerabilities
Python Dockerfile
None
None
None
None
Vulnerability demonstration for Django CVE-2020-13254
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-13254 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-13254 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ -
Modified Analysis by [email protected]
Sep. 02, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ Mailing List, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20200611-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20200611-0002/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4705 No Types Assigned https://www.debian.org/security/2020/dsa-4705 Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpujan2021.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2021.html Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:sra_plugin:-:*:*:*:*:linux:*:* *cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpujan2021.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 19, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 18, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4705 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 12, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 11, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200611-0002/ [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 10, 2020
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ Release Notes, Third Party Advisory https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ Mailing List, Release Notes, Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4381-1/ No Types Assigned https://usn.ubuntu.com/4381-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4381-2/ No Types Assigned https://usn.ubuntu.com/4381-2/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* -
CVE Modified by [email protected]
Jun. 10, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4381-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4381-2/ [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 04, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://docs.djangoproject.com/en/3.0/releases/security/ No Types Assigned https://docs.djangoproject.com/en/3.0/releases/security/ Release Notes, Vendor Advisory Changed Reference Type https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ No Types Assigned https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ Release Notes, Third Party Advisory Changed Reference Type https://www.djangoproject.com/weblog/2020/jun/03/security-releases/ No Types Assigned https://www.djangoproject.com/weblog/2020/jun/03/security-releases/ Release Notes, Vendor Advisory Added CWE NIST CWE-295 Added CPE Configuration OR *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 2.2 up to (excluding) 2.2.13 *cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* versions from (including) 3.0 up to (excluding) 3.0.7
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-13254 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-13254
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.40 }} -0.00%
score
0.73923
percentile