CVE-2020-13254

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.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.djangoproject.com/weblog/2020/jun/03/security-releases/	Release Notes Vendor Advisory
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://usn.ubuntu.com/4381-1/	Third Party Advisory
https://usn.ubuntu.com/4381-2/	Third Party Advisory
https://security.netapp.com/advisory/ntap-20200611-0002/
https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html
https://www.debian.org/security/2020/dsa-4705
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
https://www.oracle.com/security-alerts/cpujan2021.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:djangoproject:django::::::::
	cpe:2.3:a:djangoproject:django::::::::

Configuration 2 (hide)

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:::

Information

Published : 2020-06-03 14:15

Updated : 2021-01-20 15:15

NVD link : CVE-2020-13254

Mitre link : CVE-2020-13254

JSON object : View

Products Affected

canonical

ubuntu_linux

djangoproject

django

CWE

CWE-295

Improper Certificate Validation

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