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ikiwiki -- insufficient blacklisting in teximg plugin

Description:

The IkiWiki development team reports:

IkiWikis teximg plugin's blacklisting of insecure TeX commands is insufficient; it can be bypassed and used to read arbitrary files.

References:

Affects:

portaudit: ikiwiki -- insufficient blacklisting in teximg plugin

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If you have found a vulnerability in a FreeBSD port not listed in the database, please contact the FreeBSD Security Team. Refer to "FreeBSD Security Information" for more information.


Oliver Eikemeier <eik@FreeBSD.org>