From: Simon McVittie <smcv@debian.org>
Date: Fri, 6 May 2016 06:46:58 +0000 (+0100)
Subject: Do not recommend mimetype(image/*)
X-Git-Tag: 3.20160506~2
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/1ae01a592f50c938d9e1b1e6b7753f16970e3731?ds=sidebyside;hp=--cc

Do not recommend mimetype(image/*)

Not all image file types are safe for general use: in particular,
image/svg+xml is known to be vulnerable to CVE-2016-3714 under some
ImageMagick configurations.
---

1ae01a592f50c938d9e1b1e6b7753f16970e3731
diff --git a/doc/ikiwiki/pagespec/attachment.mdwn b/doc/ikiwiki/pagespec/attachment.mdwn
index fa2bc5867..868fb2310 100644
--- a/doc/ikiwiki/pagespec/attachment.mdwn
+++ b/doc/ikiwiki/pagespec/attachment.mdwn
@@ -12,7 +12,7 @@ while allowing larger mp3 files to be uploaded by joey into a specific
 directory, and check all attachments for viruses, something like this could be
 used:
   
-	virusfree() and ((user(joey) and podcast/*.mp3 and mimetype(audio/mpeg) and maxsize(15mb)) or (mimetype(image/*) and maxsize(50kb)))
+	virusfree() and ((user(joey) and podcast/*.mp3 and mimetype(audio/mpeg) and maxsize(15mb)) or ((mimetype(image/jpeg) or mimetype(image/png)) and maxsize(50kb)))
 
 The regular [[ikiwiki/PageSpec]] syntax is expanded with the following
 additional tests: