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Moderate EPSS: 0.02615% (0.85089 Percentile) EPSS:

Arbitrary File Write via Archive Extraction in mholt/archiver

Affected Packages Affected Versions Fixed Versions
go:github.com/mholt/archiver
PURL: pkg:go/github.com%2Fmholt%2Farchiver
< 2.1.0 2.1.0
1,185 Dependent packages
1,724 Dependent repositories

Affected Version Ranges

All affected versions

v1.1.1, v1.1.2, v2.0.0+incompatible

All unaffected versions

v2.1.0+incompatible, v3.0.0+incompatible, v3.0.1+incompatible, v3.1.0+incompatible, v3.1.1+incompatible

mholt/archiver golang package before e4ef56d48eb029648b0e895bb0b6a393ef0829c3 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in an archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

References: