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On 2/13/2011 1:58 PM, Mark Sapiro wrote:
> An XXS vulnerability affecting Mailman 2.1.14 and prior versions has
> recently been discovered. A patch has been developed to address this
> issue. The patch is small, affects only one module and can be applied to
> a live installation without requiring a restart.
>
> In order to accommodate those who need some notice before applying such
> a patch, the patch will be posted on Friday, 18 February at about 16:00
> GMT to the same four lists to which this announcement is addressed.
The vulnerability has been assigned CVE-2011-0707.
The patch is attached as confirm_xss.patch.txt.
- --
Mark Sapiro <m...@msapiro.net> The highway is for gamblers,
San Francisco Bay Area, California better use your sense - B. Dylan
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=== modified file 'Mailman/Cgi/confirm.py'
--- Mailman/Cgi/confirm.py 2010-03-29 20:48:11 +0000
+++ Mailman/Cgi/confirm.py 2011-02-12 02:24:47 +0000
@@ -471,7 +471,7 @@
if fullname is None:
fullname = _('<em>Not available</em>')
else:
- fullname = Utils.uncanonstr(fullname, lang)
+ fullname = Utils.websafe(Utils.uncanonstr(fullname, lang))
table.AddRow([_("""Your confirmation is required in order to complete the
unsubscription request from the mailing list <em>%(listname)s</em>. You
are currently subscribed with
@@ -573,7 +573,7 @@
if fullname is None:
fullname = _('<em>Not available</em>')
else:
- fullname = Utils.uncanonstr(fullname, lang)
+ fullname = Utils.websafe(Utils.uncanonstr(fullname, lang))
if globally:
globallys = _('globally')
else:
@@ -814,7 +814,7 @@
if username is None:
username = _('<em>not available</em>')
else:
- username = Utils.uncanonstr(username, lang)
+ username = Utils.websafe(Utils.uncanonstr(username, lang))
table.AddRow([_("""Your membership in the %(realname)s mailing list is
currently disabled due to excessive bounces. Your confirmation is
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