X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/39d4bfde6b9c49f0a8b13699be701bda11eb851a..04498cdeb486a518ef9ed2464cb95f734b48c6bd:/doc/security.mdwn diff --git a/doc/security.mdwn b/doc/security.mdwn index 34a005239..52d9d3dc0 100644 --- a/doc/security.mdwn +++ b/doc/security.mdwn @@ -440,3 +440,26 @@ with the release of ikiwiki 3.20100312. A fix was also backported to Debian etch, as version 2.53.5. I recommend upgrading to one of these versions if your wiki can be edited by third parties. + +## javascript insertation via insufficient htmlscrubbing of comments + +Kevin Riggle noticed that it was not possible to configure +`htmlscrubber_skip` to scrub comments while leaving unscubbed the text +of eg, blog posts. Confusingly, setting it to "* and !comment(*)" did not +scrub comments. + +Additionally, it was discovered that comments' html was never scrubbed during +preview or moderation of comments with such a configuration. + +These problems were discovered on 12 November 2010 and fixed the same +hour with the release of ikiwiki 3.20101112. ([[!cve CVE-2010-1673]]) + +## javascript insertation via insufficient checking in comments + +Dave B noticed that attempting to comment on an illegal page name could be +used for an XSS attack. + +This hole was discovered on 22 Jan 2011 and fixed the same day with +the release of ikiwiki 3.20110122. A fix was backported to Debian squeeze, +as version 3.20100815.5. An upgrade is recommended for sites +with the comments plugin enabled. ([[!cve CVE-2011-0428]])