Is CVE-2020-13254 in the CISA KEV catalog?

No. CVE-2020-13254 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-13254?

CVE-2020-13254 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2020-13254?

CVE-2020-13254 has an EPSS score of 6.09% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-13254?

Upgrade python-django on debian 11 to 2:2.2.13-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-13254

MEDIUMEPSS 93th pctl

5.9

CVSS v3

NVD

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.

CWE-295Improper Certificate Validation

How to fix

Remediation Available

python-djangoDebian

Fixed in:2:2.2.13-1CVE-2020-13254

python-djangoUbuntu

Fixed in:1.6.11-0ubuntu1.3+esm1USN-4381-2

Fixed in:1.8.7-1ubuntu5.13USN-4381-1

Fixed in:1:1.11.11-1ubuntu1.9USN-4381-1

Fixed in:2:2.2.12-1ubuntu0.1USN-4381-1

python3-djangoUbuntu

Fixed in:1.8.7-1ubuntu5.13USN-4381-1

Fixed in:1:1.11.11-1ubuntu1.9USN-4381-1

Fixed in:2:2.2.12-1ubuntu0.1USN-4381-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

6.09%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch1

oracle.com

Vendor Advisory2

Third-Party Advisory6

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-295 (Improper Certificate Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-4000	Low	3.7	100%	-	Fix
CVE-2020-0601	High	8.1	89%	KEV	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2022-26923	High	8.8	83%	KEV	Fix
CVE-2023-27823	Critical	9.8	53%	-	-
CVE-2022-42979	High	8.8	24%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.