Mozilla Firefox字符编码跨站脚本漏洞

2008-05-2300:00:00

Root

www.seebug.org

0.008 Low

EPSS

Percentile

79.9%

JSON

BUGTRAQ ID: 29303
CVE(CAN) ID: CVE-2008-0416

Firefox是一款流行的开源WEB浏览器。

Firefox及其衍生产品中的HTML解析器没有遵循HTML规范，将退格字符处理为空格，这可能在遵循了上述规范过滤输入的网站上导致跨站脚本攻击。此外Firefox没有正确的解析Shift_JIS编码的0x80控制字符，这可能允许攻击者绕过站点输入过滤执行跨站脚本攻击。

Mozilla Firefox < 2.0.0.12
厂商补丁：

Debian

Debian已经为此发布了一个安全公告（DSA-1489-1）以及相应补丁:
DSA-1489-1：New iceweasel packages fix several vulnerabilities
链接：<a href=“http://www.debian.org/security/2008/dsa-1489” target=“_blank”>http://www.debian.org/security/2008/dsa-1489</a>

补丁下载：

Source archives:

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12.orig.tar.gz” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12.orig.tar.gz</a>
Size/MD5 checksum: 43522779 34cb9e2038afa635dac9319a0f113be8
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1.dsc” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1.dsc</a>
Size/MD5 checksum: 1289 568c8d5661721888aa75724f4ec76cf9
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1.diff.gz” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1.diff.gz</a>
Size/MD5 checksum: 186174 96e7907d265cdf00b81785db4e2ab6c4

Architecture independent packages:

alpha architecture (DEC Alpha)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_alpha.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_alpha.deb</a>
Size/MD5 checksum: 90934 5e1bdb44f0484fd2111a1541276b99dd
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_alpha.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_alpha.deb</a>
Size/MD5 checksum: 51062530 72e80dbe1969eae96b4d9ed57aa89122
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_alpha.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_alpha.deb</a>
Size/MD5 checksum: 11553820 0cea194c903903bb98b53cc349b89dbf

amd64 architecture (AMD x86_64 (AMD64))

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_amd64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_amd64.deb</a>
Size/MD5 checksum: 50060784 8639ed04300fac0705c47c27338fdfbb
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_amd64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_amd64.deb</a>
Size/MD5 checksum: 87564 79c23f813fc543121275f4a974833c82
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_amd64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_amd64.deb</a>
Size/MD5 checksum: 10182710 bb8bbff82040dc0c04e98ac477a5a691

hppa architecture (HP PA RISC)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_hppa.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_hppa.deb</a>
Size/MD5 checksum: 89302 2867a60e5385e94188bf66f38f992a29
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_hppa.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_hppa.deb</a>
Size/MD5 checksum: 11031094 f5926d349e00706a548fdb4f6c02dbac
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_hppa.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_hppa.deb</a>
Size/MD5 checksum: 50426978 4228e87f68b21f2627069a320603263d

i386 architecture (Intel ia32)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_i386.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_i386.deb</a>
Size/MD5 checksum: 9096292 1c535164988178a3d6b889f9d44f31e8
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_i386.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_i386.deb</a>
Size/MD5 checksum: 81706 a7ca2818a1d14730077724e3acaf615f
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_i386.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_i386.deb</a>
Size/MD5 checksum: 49451404 3525c3b01dd1142815513cc0d390493f

ia64 architecture (Intel ia64)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_ia64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_ia64.deb</a>
Size/MD5 checksum: 14120046 8d6c6253c001988251523976eee216a1
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_ia64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_ia64.deb</a>
Size/MD5 checksum: 99914 3a4bd7bd5ab87d20bbf5a962411ae4fa
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_ia64.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_ia64.deb</a>
Size/MD5 checksum: 50400330 dfa48b54a479b7f305c899bc3f395f92

mips architecture (MIPS (Big Endian))

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_mips.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_mips.deb</a>
Size/MD5 checksum: 53844792 613a7bc03c43510bcb09e09d33bce694
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_mips.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_mips.deb</a>
Size/MD5 checksum: 82810 e673433c89d7a74e95b86ed1a264fa5b
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_mips.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_mips.deb</a>
Size/MD5 checksum: 11038906 5f60ab9a24ad69a5b8c17ef69f31ef83

mipsel architecture (MIPS (Little Endian))

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_mipsel.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_mipsel.deb</a>
Size/MD5 checksum: 82872 e9fcd10390f6241f8ddc9c996807afe0
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_mipsel.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_mipsel.deb</a>
Size/MD5 checksum: 10735706 dcc381a4d6a0d26a0d69afb0696955db
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_mipsel.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_mipsel.deb</a>
Size/MD5 checksum: 52399756 ffa41f602d079d778355e5a4a7cbde18

powerpc architecture (PowerPC)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_powerpc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_powerpc.deb</a>
Size/MD5 checksum: 9913630 75da2ef9f6915fc6961cc56755f6b8fb
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_powerpc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_powerpc.deb</a>
Size/MD5 checksum: 83434 0b65d7b061d42bfb5ae48c9fb2f65e05
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_powerpc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_powerpc.deb</a>
Size/MD5 checksum: 51852988 59f76c278e30b86d7e3caaab603d774e

s390 architecture (IBM S/390)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_s390.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_s390.deb</a>
Size/MD5 checksum: 87788 6cc1b69d90583e765b1f54bdd8ec88a4
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_s390.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_s390.deb</a>
Size/MD5 checksum: 10339140 dd605f3c893a9fd281ee68c940faaea7
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_s390.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_s390.deb</a>
Size/MD5 checksum: 50726238 fdc527fd80bb0383ea8ef02dca684f16

sparc architecture (Sun SPARC/UltraSPARC)

<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_sparc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-gnome-support_2.0.0.12-0etch1_sparc.deb</a>
Size/MD5 checksum: 81548 f4e489f39594fda6a3a3498aea9bd986
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_sparc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel_2.0.0.12-0etch1_sparc.deb</a>
Size/MD5 checksum: 9122208 28632988671ede31388d9caa46a5cfe9
<a href=“http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_sparc.deb” target=“_blank”>http://security.debian.org/pool/updates/main/i/iceweasel/iceweasel-dbg_2.0.0.12-0etch1_sparc.deb</a>
Size/MD5 checksum: 49060394 1008a6ee3a9f8a3b6e46b766e62af10a

补丁安装方法：

手工安装补丁包：

首先，使用下面的命令来下载补丁软件：

wget url (url是补丁下载链接地址)

然后，使用下面的命令来安装补丁：

dpkg -i file.deb (file是相应的补丁名)

使用apt-get自动安装补丁包：

首先，使用下面的命令更新内部数据库：

apt-get update

然后，使用下面的命令安装更新软件包：

apt-get upgrade

Mozilla

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：

<a href=“http://www.mozilla.com/en-US/firefox/all.html” target=“_blank”>http://www.mozilla.com/en-US/firefox/all.html</a>


                                                &lt;div&nbsp;[0x80]onmouseover=&quot;alert('xss');&quot;&gt;aaa&lt;/div&gt;
&lt;[0x80][0x80]s[0x80][0x80]c[0x80]r[0x80]i[0x80]p[0x80]t[0x80]&gt;[0x80]document.write('[0x80]xss');&lt;/script&gt;