Closed Bug 444077 Opened 11 years ago Closed 11 years ago

XPCNativeWrapper pollution using chrome JS

Categories

(Core :: XPConnect, defect)

Product:
Core
Component:
XPConnect
Platform:
x86
Windows XP
Type:
defect
Priority:
Not set

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: moz_bug_r_a4, Assigned: mrbkap)

Details

(Keywords: fixed1.9.1, verified1.8.1.17, verified1.9.0.2, Whiteboard: [sg:critical] fixed by 441087) 

It's possible to modify an implicit XPCNativeWrapper within a function loaded
from chrome: url without using eval-like methods nor __defineGetter__.  (See
also the second paragraph of bug 387390 comment #21.)
Component: Security → XPConnect
QA Contact: toolkit → xpconnect
Blake: welcome back! ;-)
Assignee: nobody → mrbkap
Flags: wanted1.8.1.x+
Flags: blocking1.9.1?
Flags: blocking1.9.0.2?
Flags: blocking1.8.1.17+
Whiteboard: [sg:critical]
Flags: blocking1.9.0.2? → blocking1.9.0.2+
The patch in bug 441087 fixes this.
Whiteboard: [sg:critical] → [sg:critical] fixed by 441087
Fixed by bug 441087.
Status: NEW → RESOLVED
Closed: 11 years ago
Keywords: fixed1.9.0.2
Resolution: --- → FIXED
Marking fixed to follow bug 441087.
Keywords: fixed1.8.1.17
This bug is not fixed on fx-2.0.0.17pre-2008-08-26-03.  See also bug 441087
comment #29.

Fix for 441087 was checked in.
Keywords: fixed1.8.1.17
I can reproduce at will using the testcase in comment 1 using Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.16) Gecko/20080702 Firefox/2.0.0.16, but not using 2.0.0.17 (Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.17) Gecko/20080829 Firefox/2.0.0.17).

Verified FIXED; replacing fixed1.8.1.17 with verified1.8.1.17.
Keywords: fixed1.8.1.17 → verified1.8.1.17
Verified for 1.9.0.2 with Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.2) Gecko/2008090212 Firefox/3.0.2.
Keywords: fixed1.9.0.2 → verified1.9.0.2
Group: core-security
Flags: blocking1.8.0.next+
Landed before branching
Flags: blocking1.9.1? → blocking1.9.1+
Keywords: fixed1.9.1
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