Bug 188856

Summary:	CVE-2006-1735 Privilege escalation via XBL.method.eval
Product:	[Fedora] Fedora	Reporter:	Josh Bressers <bressers>
Component:	thunderbird	Assignee:	Christopher Aillon <caillon>
Status:	CLOSED INSUFFICIENT_DATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	5	CC:	mcepl, mcepl, security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	reported=20060412,source=mozilla,embargo=yes,impact=moderate
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-08-28 14:59:43 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Josh Bressers 2006-04-13 04:00:52 UTC

Privilege escalation via XBL.method.eval


Using the eval associated with methods of an XBL binding it was possible to
create  JavaScript  functions  that  would get compiled with the wrong
privileges, allowing the attacker to run code of their choice with the full
permission of the user running the browser. This could be used to install
spyware or viruses.

Note: Thunderbird shares the JavaScript engine with Firefox and could be
vulnerable if JavaScript were to be enabled in mail. This is not the default
setting and we strongly discourage users from running JavaScript in mail.

Workaround

Disable JavaScript until you can upgrade to a fixed version.

References

[1]https://bugzilla.mozilla.org/show_bug.cgi?id=311025
[2]https://bugzilla.mozilla.org/show_bug.cgi?id=311403
[3]https://bugzilla.mozilla.org/show_bug.cgi?id=311455


This issue also affects FC4

Comment 1 Josh Bressers 2006-04-24 13:09:42 UTC

Lifting Embargo

Comment 2 Matěj Cepl 2007-07-18 17:32:24 UTC

Fedora Core 5 is no longer supported, could you please reproduce this with the
updated version of the currently supported distribution (Fedora Core 6, or
Fedora 7, or Rawhide)? If this issue turns out to still be reproducible, please
let us know in this bug report.  If after a month's time we have not heard back
from you, we will have to close this bug as CANTFIX.

Setting status to NEEDINFO, and awaiting information from the reporter.

Thanks in advance.

Comment 3 Matěj Cepl 2007-08-28 14:59:43 UTC

We haven't got any reply to the last question about reproducability of the bug
with Fedora Core 6, Fedora 7, or Fedora devel. Mass closing this bug, so if you
have new information that would help us fix this bug, please reopen it with the
additional information.