web commit by JoshTriplett: Use inline code blocks for formbuilder_setup, to avoid...

[ikiwiki.git] / doc / security.mdwn

diff --git a/doc/security.mdwn b/doc/security.mdwn
index 01a893d2025c252526d7f449b0b7553578e5365c..b1e8d03f6549caec92fe43e831361032c766a5cf 100644 (file)
--- a/doc/security.mdwn
+++ b/doc/security.mdwn
@@ -293,3 +293,25 @@ This hole was discovered on 10 Feb 2007 and fixed the same day with the
 release of ikiwiki 1.42. A fix was also backported to Debian etch, as
 version 1.33.1. I recommend upgrading to one of these versions if your wiki
 allows web editing.
+
+## html insertion via title
+
+Missing html escaping of the title contents allowed a web-based editor to
+insert arbitrary html inside the title tag of a page. Since that part of
+the page is not processed by the htmlscrubber, evil html could be injected.
+
+This hole was discovered on 21 March 2007 and fixed the same day (er, hour) 
+with the release of ikiwiki 1.46. A fix was also backported to Debian etch,
+as version 1.33.2. I recommend upgrading to one of these versions if your
+wiki allows web editing or aggregates feeds.
+
+## javascript insertion via meta tags
+
+It was possible to use the meta plugin's meta tags to insert arbitrary
+url contents, which could be used to insert stylesheet information
+containing javascript. This was fixed by sanitising meta tags.
+
+This hole was discovered on 21 March 2007 and fixed the same day
+with the release of ikiwiki 1.47. A fix was also backported to Debian etch,
+as version 1.33.3. I recommend upgrading to one of these versions if your
+wiki can be edited by third parties.