Improper Restriction of XML External Entity Reference in Quokka

CRITICAL 9.8CVE-2020-18705 · GHSA-4q2r-qxp6-h5j6 · PYSEC-2021-145 · Published 16/08/2021 · updated 17/06/2026

In short

CVE-2020-18705 is a CRITICAL (CVSS 9.8) vulnerability affecting quokka, quokka (quokka project).
Chance of exploitation in the next 30 days (EPSS): 2.8%, higher than 86.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
quokka PyPI	`≤ 0.4.0all versions`	No fix yet
quokka quokka_project	`= 0.4.0`	No fix yet

XML External Entities (XXE) in Quokka v0.4.0 allows remote attackers to execute arbitrary code via the component 'quokka/core/content/views.py'.

NVD description

XML External Entities (XXE) in Quokka v0.4.0 allows remote attackers to execute arbitrary code via the component 'quokka/core/content/views.py'.

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Package

Affected versions

Patched versions

PyPI

≤ 0.4.0all versions

No fix yet

= 0.4.0

No fix yet

Description

XML External Entities (XXE) in Quokka v0.4.0 allows remote attackers to execute arbitrary code via the component 'quokka/core/content/views.py'.

NVD description

XML External Entities (XXE) in Quokka v0.4.0 allows remote attackers to execute arbitrary code via the component 'quokka/core/content/views.py'.

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