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SnykCVELIST:CVE-2021-23520

HistoryJan 31, 2022 - 12:00 a.m.

CVE-2021-23520 Arbitrary File Write via Archive Extraction (Zip Slip)

2022-01-3100:00:00

snyk

www.cve.org

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

9.6 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.9%

JSON

The package juce-framework/juce before 6.1.5 are vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip) via the ZipFile::uncompressEntry function in juce_ZipFile.cpp. This vulnerability is triggered when the archive is extracted upon calling uncompressTo() on a ZipFile object.

References

github.com/juce-framework/JUCE/commit/2e874e80cba0152201aff6a4d0dc407997d10a7f

snyk.io/research/zip-slip-vulnerability

snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388607

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

9.6 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.9%

JSON

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