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GitHub Advisory DatabaseGHSA-4Q2R-QXP6-H5J6

HistoryAug 30, 2021 - 4:25 p.m.

Improper Restriction of XML External Entity Reference in Quokka

2021-08-3016:25:18

CWE-611

GitHub Advisory Database

github.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.006 Low

EPSS

Percentile

79.1%

JSON

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

Affected configurations

Vulners

Node

quokka_projectquokkaRange≤0.4.0

CPENameOperatorVersion
quokkale0.4.0

CPE	Name	Operator	Version
	quokka	le	0.4.0

References

github.com/advisories/GHSA-4q2r-qxp6-h5j6

github.com/quokkaproject/quokka/pull/679

github.com/rochacbruno/quokka/issues/676

nvd.nist.gov/vuln/detail/CVE-2020-18705

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.006 Low

EPSS

Percentile

79.1%

JSON

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