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PYSEC-2017-48
Quick fix
PYSEC-2017-48 — openpyxl: upgrade to the fixed version with the command below.
pip install --upgrade 'openpyxl>=2.4.1'Details
Openpyxl 2.4.1 resolves external entities by default, which allows remote attackers to conduct XXE attacks via a crafted .xlsx document.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=854442[WEB]
- https://bitbucket.org/openpyxl/openpyxl/issues/749[WEB]
- https://bitbucket.org/openpyxl/openpyxl/commits/3b4905f428e1[WEB]
- http://www.openwall.com/lists/oss-security/2017/02/07/5[WEB]
- https://github.com/advisories/GHSA-chqf-hx79-gxc6[ADVISORY]