Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

BID:2637

Info

Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

Bugtraq ID: 2637
Class: Origin Validation Error
CVE:
Remote: Yes
Local: No
Published: Apr 09 2001 12:00AM
Updated: Apr 09 2001 12:00AM
Credit: Discovered and posted to Bugtraq on April 9, 2001 by Florian Wesch <[email protected]>.
Vulnerable: Netscape Navigator 4.0.8
- BSDI BSD/OS 2.0
- Digital (Compaq) TRU64/DIGITAL UNIX 5.0
- FreeBSD FreeBSD 2.2
- HP HP-UX 10.20
- HP HP-UX 10.10
- HP HP-UX 10.0
- HP HP-UX 9.0
- IBM AIX 4.2
- IBM AIX 4.1
- IBM AIX 4.0
- IBM AIX 3.0 x
 - Linux kernel 2.2
- Linux kernel 2.0
- Microsoft Windows 3.1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 - OSF OSF/1 1.3.2
- OSF OSF/1 1.3
- SCO Open Server 5.0
- SCO Unixware 2.1
- SGI IRIX 6.5
- SGI IRIX 6.0
- SGI IRIX 5.0
- Sun Solaris 2.5.1
- Sun Solaris 2.5
 - Sun Solaris 2.4
 - Sun SunOS 4.1.3
Netscape Communicator 4.76
- Caldera OpenLinux 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
- SuSE Linux 7.0
Netscape Communicator 4.75
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
+ SGI IRIX 6.5.12
+ SGI IRIX 6.5.11
- SuSE Linux 7.0
Netscape Communicator 4.74
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
- SuSE Linux 7.0
Netscape Communicator 4.73
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
- SuSE Linux 7.0
Netscape Communicator 4.72
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
- SuSE Linux 7.0
Netscape Communicator 4.7
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- FreeBSD FreeBSD 4.5
- FreeBSD FreeBSD 4.4
- FreeBSD FreeBSD 4.3
- FreeBSD FreeBSD 4.2
- FreeBSD FreeBSD 4.1.1
- FreeBSD FreeBSD 4.1
- FreeBSD FreeBSD 4.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
- SuSE Linux 7.0
Not Vulnerable: Netscape Netscape 6.0 1
- HP HP-UX 11.11
- HP HP-UX 11.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 Netscape Netscape 6.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 Netscape Communicator 6.1
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
 Netscape Communicator 4.78
- Microsoft Windows 2000 Professional SP3
 - Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows 98SE
- Microsoft Windows ME
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 + SGI IRIX 6.5.14
Netscape Communicator 4.77
- Caldera OpenLinux Desktop 2.3
- Caldera OpenLinux eBuilder 3.0
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- Mandriva Linux Mandrake 6.1
- Mandriva Linux Mandrake 6.0
- Microsoft Windows 2000 Professional SP2
 - Microsoft Windows 2000 Professional SP1
 - Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0 SP6a
 - Microsoft Windows NT 4.0 SP6
 - Microsoft Windows NT 4.0 SP5
 - Microsoft Windows NT 4.0 SP4
 - Microsoft Windows NT 4.0 SP3
 - Microsoft Windows NT 4.0 SP2
 - Microsoft Windows NT 4.0 SP1
 - Microsoft Windows NT 4.0
 - Redhat Linux 6.2 sparc
 - Redhat Linux 6.2 i386
 - Redhat Linux 6.2 alpha
 - Redhat Linux 6.1 sparc
 - Redhat Linux 6.1 i386
 - Redhat Linux 6.1 alpha
 - Redhat Linux 6.0 sparc
 - Redhat Linux 6.0 alpha
 - Redhat Linux 6.0
- Redhat Linux 5.2 sparc
 - Redhat Linux 5.2 i386
 - Redhat Linux 5.2 alpha
 - SCO eDesktop 2.4
- SCO eServer 2.3
+ SGI IRIX 6.5.13
- SuSE Linux 7.0

Discussion

Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

Due to a flaw in Navigator's security code, all URLs in the about: protocol are considered to be part of the same domain.

If arbitrary Javascript code is placed in a GIF's comment field, it is treated like a normal HTML page. The Javascript code will run from the image information page in the internal about: 'domain'. This issue has also been reported in commented JPEG files.

Exploit / POC

Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

Florian Wesch <[email protected]> has provided the following exploit:

Solution / Fix

Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

Solution:
The following patches have been released which rectify this issue:


Netscape Navigator 4.0.8

Netscape Communicator 4.7

References

Netscape Navigator 'about:' Domain Information Disclosure Vulnerability

References:

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