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CVE-2019-14751
Published: Aug 22, 2019
Modified: Aug 5, 2024
PUBLISHED
Description
NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/nltk/nltk/blob/3.4.5/ChangeLog
x_refsource_CONFIRM
https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10
x_refsource_CONFIRM
https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/
x_refsource_MISC
https://github.com/mssalvatore/CVE-2019-14751_PoC
x_refsource_MISC
FEDORA-2020-1b90085f8d
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-0f785235bb
vendor-advisory
x_refsource_FEDORA
openSUSE-SU-2020:0436
vendor-advisory
x_refsource_SUSE
openSUSE-SU-2020:0440
vendor-advisory
x_refsource_SUSE
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