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Vulnerable Software

Vulnerability Details CVE-2023-45139

fontTools is a library for manipulating fonts, written in Python. The subsetting module has a XML External Entity Injection (XXE) vulnerability which allows an attacker to resolve arbitrary entities when a candidate font (OT-SVG fonts), which contains a SVG table, is parsed. This allows attackers to include arbitrary files from the filesystem fontTools is running on or make web requests from the host system. This vulnerability has been patched in version 4.43.0.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 33.5%

CVSS Severity

CVSS v3 Score 7.5

References

Products affected by CVE-2023-45139

Fonttools » Fonttools » Version: 4.28.2

cpe:2.3:a:fonttools:fonttools:4.28.2
Fonttools » Fonttools » Version: 4.28.3

cpe:2.3:a:fonttools:fonttools:4.28.3
Fonttools » Fonttools » Version: 4.28.4

cpe:2.3:a:fonttools:fonttools:4.28.4
Fonttools » Fonttools » Version: 4.28.5

cpe:2.3:a:fonttools:fonttools:4.28.5
Fonttools » Fonttools » Version: 4.29.0

cpe:2.3:a:fonttools:fonttools:4.29.0
Fonttools » Fonttools » Version: 4.29.1

cpe:2.3:a:fonttools:fonttools:4.29.1
Fonttools » Fonttools » Version: 4.30.0

cpe:2.3:a:fonttools:fonttools:4.30.0
Fonttools » Fonttools » Version: 4.31.0

cpe:2.3:a:fonttools:fonttools:4.31.0
Fonttools » Fonttools » Version: 4.31.1

cpe:2.3:a:fonttools:fonttools:4.31.1
Fonttools » Fonttools » Version: 4.31.2

cpe:2.3:a:fonttools:fonttools:4.31.2
Fonttools » Fonttools » Version: 4.32.0

cpe:2.3:a:fonttools:fonttools:4.32.0
Fonttools » Fonttools » Version: 4.33.0

cpe:2.3:a:fonttools:fonttools:4.33.0
Fonttools » Fonttools » Version: 4.33.1

cpe:2.3:a:fonttools:fonttools:4.33.1
Fonttools » Fonttools » Version: 4.33.2

cpe:2.3:a:fonttools:fonttools:4.33.2
Fonttools » Fonttools » Version: 4.33.3

cpe:2.3:a:fonttools:fonttools:4.33.3
Fonttools » Fonttools » Version: 4.34.0

cpe:2.3:a:fonttools:fonttools:4.34.0
Fonttools » Fonttools » Version: 4.34.1

cpe:2.3:a:fonttools:fonttools:4.34.1
Fonttools » Fonttools » Version: 4.34.2

cpe:2.3:a:fonttools:fonttools:4.34.2
Fonttools » Fonttools » Version: 4.34.3

cpe:2.3:a:fonttools:fonttools:4.34.3
Fonttools » Fonttools » Version: 4.34.4

cpe:2.3:a:fonttools:fonttools:4.34.4
Fonttools » Fonttools » Version: 4.35.0

cpe:2.3:a:fonttools:fonttools:4.35.0
Fonttools » Fonttools » Version: 4.36.0

cpe:2.3:a:fonttools:fonttools:4.36.0
Fonttools » Fonttools » Version: 4.37.0

cpe:2.3:a:fonttools:fonttools:4.37.0
Fonttools » Fonttools » Version: 4.37.1

cpe:2.3:a:fonttools:fonttools:4.37.1
Fonttools » Fonttools » Version: 4.37.2

cpe:2.3:a:fonttools:fonttools:4.37.2
Fonttools » Fonttools » Version: 4.37.3

cpe:2.3:a:fonttools:fonttools:4.37.3
Fonttools » Fonttools » Version: 4.37.4

cpe:2.3:a:fonttools:fonttools:4.37.4
Fonttools » Fonttools » Version: 4.38.0

cpe:2.3:a:fonttools:fonttools:4.38.0
Fonttools » Fonttools » Version: 4.39.0

cpe:2.3:a:fonttools:fonttools:4.39.0
Fonttools » Fonttools » Version: 4.39.1

cpe:2.3:a:fonttools:fonttools:4.39.1
Fonttools » Fonttools » Version: 4.39.2

cpe:2.3:a:fonttools:fonttools:4.39.2
Fonttools » Fonttools » Version: 4.39.3

cpe:2.3:a:fonttools:fonttools:4.39.3
Fonttools » Fonttools » Version: 4.39.4

cpe:2.3:a:fonttools:fonttools:4.39.4
Fonttools » Fonttools » Version: 4.40.0

cpe:2.3:a:fonttools:fonttools:4.40.0
Fonttools » Fonttools » Version: 4.41.0

cpe:2.3:a:fonttools:fonttools:4.41.0
Fonttools » Fonttools » Version: 4.41.1

cpe:2.3:a:fonttools:fonttools:4.41.1
Fonttools » Fonttools » Version: 4.42.0

cpe:2.3:a:fonttools:fonttools:4.42.0
Fonttools » Fonttools » Version: 4.42.1

cpe:2.3:a:fonttools:fonttools:4.42.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-45139

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