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Critical severity9.8NVD Advisory· Published Aug 16, 2021· Updated Jun 17, 2026

CVE-2020-18703

CVE-2020-18703

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
quokkaPyPI	<= 0.4.0	—

Affected products

3

Quokka Project/Quokka
cpe:2.3:a:quokka_project:quokka:0.4.0:*:*:*:*:*:*:*
Quokka/Quokkadescription
ghsa-coords
pkg:pypi/quokka
Range: <= 0.4.0

Patches

Vulnerability mechanics

References

4

github.com/rochacbruno/quokka/issues/676nvdExploitPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-3xg5-6c3j-vp8xghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2020-18703ghsaADVISORY
github.com/pypa/advisory-database/tree/main/vulns/quokka/PYSEC-2021-144.yamlghsaWEB

News mentions

0

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