X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/30d1de4bbd88aa18aa90fae06717a162e314d125..ae55a2c9b6c13adbd922f039081c3036e420ec4e:/doc/security.mdwn

diff --git a/doc/security.mdwn b/doc/security.mdwn
index 770927e26..b573b5f23 100644
--- a/doc/security.mdwn
+++ b/doc/security.mdwn
@@ -22,8 +22,8 @@ this would be to limit web commits to those done by a certain user.
 
 ## other stuff to look at
 
-I need to audit the git backend a bit, and have been meaning to
-see if any CRLF injection type things can be done in the CGI code.
+I have been meaning to see if any CRLF injection type things can be
+done in the CGI code.
 
 ----
 
@@ -463,3 +463,28 @@ 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]])
+
+## possible javascript insertion via insufficient htmlscrubbing of alternate stylesheets
+
+Giuseppe Bilotta noticed that 'meta stylesheet` directives allowed anyone
+who could upload a malicious stylesheet to a site to add it to a
+page as an alternate stylesheet, or replacing the default stylesheet.
+
+This hole was discovered on 28 Mar 2011 and fixed the same hour with
+the release of ikiwiki 3.20110328. A fix was backported to Debian squeeze,
+as version 3.20100815.6. An upgrade is recommended for sites that have
+untrusted committers, or have the attachments plugin enabled.
+([[!cve CVE-2011-1401]])
+
+## tty hijacking via ikiwiki-mass-rebuild
+
+Ludwig Nussel discovered a way for users to hijack root's tty when
+ikiwiki-mass-rebuild was run. Additionally, there was some potential
+for information disclosure via symlinks. ([[!cve CVE-2011-1408]])
+
+This hole was disconvered on 8 June 2011 and fixed the same day with
+the release of ikiwiki 3.20110608. Note that the fix is dependant on
+a version of su that has a similar hole fixed; [[!debbug 628843]]
+tracks fixing the hole in Debian's su. An upgrade is a must for any
+sites that have `ikiwiki-update-wikilist` installed suid (not the default),
+and whose admins run `ikiwiki-mass-rebuild`.