製品・ソフトウェアに関する情報

JVN脆弱性詳細

WebKit におけるクロスサイトスクリプティング (XSS) 保護メカニズムを回避される脆弱性

タイトル	WebKit におけるクロスサイトスクリプティング (XSS) 保護メカニズムを回避される脆弱性
概要	Google Chrome および Apple Safari で使用される WebKit の WebCore 内の html/parser/XSSAuditor.cpp は、反射データの出力可能なコンテキスト全てに配慮しないため、クロスサイトスクリプティング (XSS) 保護メカニズムを回避される脆弱性が存在します。
想定される影響	第三者により、巧妙に細工された文字列を介して、クロスサイトスクリプティング (XSS) 保護メカニズムを回避される可能性があります。
対策	ベンダ情報および参考情報を参照して適切な対策を実施してください。
公表日	2012年11月15日0:00
登録日	2012年11月16日14:34
最終更新日	2012年11月16日14:34

CVSS2.0 : 警告
スコア	4.3
ベクター	AV:N/AC:M/Au:N/C:N/I:P/A:N

影響を受けるシステム

アップル

Safari 5.1.7

WebKit

Google

Google Chrome 22

CVE (情報セキュリティ共通脆弱性識別子)

No	名前	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2012-5851	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5851
National Vulnerability Database (NVD)
2	CVE-2012-5851	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-5851

CWE (共通脆弱性タイプ一覧)

No	名前	URL
JVNDB
1	CWE-79	https://jvndb.jvn.jp/ja/cwe/CWE-79.html

ベンダー情報

No	名前	URL
Google
1	Google Chrome	http://www.google.co.jp/chrome/intl/ja/landing_ff_yt.html?hl=ja&hl=ja
webkit.org
2	Bug 92692	https://bugs.webkit.org/show_bug.cgi?id=92692

変更履歴

No	変更内容	変更日
0	[2012年11月16日] 掲載	2018年2月17日10:37

NVD脆弱性情報

CVE-2012-5851

概要	html/parser/XSSAuditor.cpp in WebCore in WebKit, as used in Google Chrome through 22 and Safari 5.1.7, does not consider all possible output contexts of reflected data, which makes it easier for remote attackers to bypass a cross-site scripting (XSS) protection mechanism via a crafted string, aka rdar problem 12019108.
公表日	2012年11月15日20:58
登録日	2021年1月28日15:06
最終更新日	2024年11月21日10:45

影響を受けるソフトウェアの構成

構成1	以上	以下	より上	未満
cpe:2.3:a:google:chrome:22.0.1229.23:::::::*
cpe:2.3:a:google:chrome:22.0.1229.63:::::::*
cpe:2.3:a:google:chrome:22.0.1229.18:::::::*
cpe:2.3:a:google:chrome:22.0.1229.33:::::::*
cpe:2.3:a:google:chrome:22.0.1229.9:::::::*
cpe:2.3:a:google:chrome:22.0.1229.57:::::::*
cpe:2.3:a:google:chrome:22.0.1229.32:::::::*
cpe:2.3:a:google:chrome:22.0.1229.54:::::::*
cpe:2.3:a:google:chrome:22.0.1229.16:::::::*
cpe:2.3:a:google:chrome:22.0.1229.4:::::::*
cpe:2.3:a:google:chrome:22.0.1229.21:::::::*
cpe:2.3:a:google:chrome:22.0.1229.95:::::::*
cpe:2.3:a:google:chrome:22.0.1229.78:::::::*
cpe:2.3:a:google:chrome:22.0.1229.12:::::::*
cpe:2.3:a:google:chrome:22.0.1229.31:::::::*
cpe:2.3:a:google:chrome:22.0.1229.92:::::::*
cpe:2.3:a:google:chrome:22.0.1229.89:::::::*
cpe:2.3:a:google:chrome:22.0.1229.10:::::::*
cpe:2.3:a:google:chrome:22.0.1229.2:::::::*
cpe:2.3:a:google:chrome:22.0.1229.22:::::::*
cpe:2.3:a:google:chrome:22.0.1229.35:::::::*
cpe:2.3:a:google:chrome:22.0.1229.50:::::::*
cpe:2.3:a:google:chrome:22.0.1229.36:::::::*
cpe:2.3:a:google:chrome:22.0.1229.60:::::::*
cpe:2.3:a:google:chrome:22.0.1229.62:::::::*
cpe:2.3:a:google:chrome:22.0.1229.25:::::::*
cpe:2.3:a:google:chrome:22.0.1229.51:::::::*
cpe:2.3:a:google:chrome:22.0.1229.0:::::::*
cpe:2.3:a:google:chrome:22.0.1229.1:::::::*
cpe:2.3:a:google:chrome:22.0.1229.7:::::::*
cpe:2.3:a:google:chrome:22.0.1229.17:::::::*
cpe:2.3:a:google:chrome:22.0.1229.20:::::::*
cpe:2.3:a:google:chrome:22.0.1229.26:::::::*
cpe:2.3:a:google:chrome:22.0.1229.65:::::::*
cpe:2.3:a:google:chrome:22.0.1229.8:::::::*
cpe:2.3:a:google:chrome:22.0.1229.59:::::::*
cpe:2.3:a:google:chrome:22.0.1229.37:::::::*
cpe:2.3:a:google:chrome:22.0.1229.52:::::::*
cpe:2.3:a:google:chrome:22.0.1229.49:::::::*
cpe:2.3:a:google:chrome:22.0.1229.55:::::::*
cpe:2.3:a:google:chrome:22.0.1229.64:::::::*
cpe:2.3:a:google:chrome:22.0.1229.27:::::::*
cpe:2.3:a:google:chrome:22.0.1229.28:::::::*
cpe:2.3:a:google:chrome:22.0.1229.76:::::::*
cpe:2.3:a:google:chrome:22.0.1229.56:::::::*
cpe:2.3:a:google:chrome:22.0.1229.48:::::::*
cpe:2.3:a:google:chrome:22.0.1229.67:::::::*
cpe:2.3:a:google:chrome:22.0.1229.29:::::::*
cpe:2.3:a:google:chrome:22.0.1229.14:::::::*
cpe:2.3:a:google:chrome:22.0.1229.79:::::::*
cpe:2.3:a:google:chrome:22.0.1229.11:::::::*
cpe:2.3:a:apple:webkit::::::::
cpe:2.3:a:google:chrome:22.0.1229.6:::::::*
cpe:2.3:a:google:chrome:22.0.1229.24:::::::*
cpe:2.3:a:google:chrome:22.0.1229.3:::::::*
cpe:2.3:a:google:chrome::::::::		22.0.1229.96
cpe:2.3:a:google:chrome:22.0.1229.94:::::::*
cpe:2.3:a:google:chrome:22.0.1229.58:::::::*
cpe:2.3:a:google:chrome:22.0.1229.39:::::::*
cpe:2.3:a:google:chrome:22.0.1229.53:::::::*
cpe:2.3:a:google:chrome:22.0.1229.91:::::::*

構成2	以上	以下	より上	未満
cpe:2.3:a:apple:safari:5.1.7:::::::*
cpe:2.3:a:apple:webkit::::::::

構成1	以上	以下	より上	未満
cpe:2.3:a:google:chrome:22.0.1229.23:::::::*
cpe:2.3:a:google:chrome:22.0.1229.63:::::::*
cpe:2.3:a:google:chrome:22.0.1229.18:::::::*
cpe:2.3:a:google:chrome:22.0.1229.33:::::::*
cpe:2.3:a:google:chrome:22.0.1229.9:::::::*
cpe:2.3:a:google:chrome:22.0.1229.57:::::::*
cpe:2.3:a:google:chrome:22.0.1229.32:::::::*
cpe:2.3:a:google:chrome:22.0.1229.54:::::::*
cpe:2.3:a:google:chrome:22.0.1229.16:::::::*
cpe:2.3:a:google:chrome:22.0.1229.4:::::::*
cpe:2.3:a:google:chrome:22.0.1229.21:::::::*
cpe:2.3:a:google:chrome:22.0.1229.95:::::::*
cpe:2.3:a:google:chrome:22.0.1229.78:::::::*
cpe:2.3:a:google:chrome:22.0.1229.12:::::::*
cpe:2.3:a:google:chrome:22.0.1229.31:::::::*
cpe:2.3:a:google:chrome:22.0.1229.92:::::::*
cpe:2.3:a:google:chrome:22.0.1229.89:::::::*
cpe:2.3:a:google:chrome:22.0.1229.10:::::::*
cpe:2.3:a:google:chrome:22.0.1229.2:::::::*
cpe:2.3:a:google:chrome:22.0.1229.22:::::::*
cpe:2.3:a:google:chrome:22.0.1229.35:::::::*
cpe:2.3:a:google:chrome:22.0.1229.50:::::::*
cpe:2.3:a:google:chrome:22.0.1229.36:::::::*
cpe:2.3:a:google:chrome:22.0.1229.60:::::::*
cpe:2.3:a:google:chrome:22.0.1229.62:::::::*
cpe:2.3:a:google:chrome:22.0.1229.25:::::::*
cpe:2.3:a:google:chrome:22.0.1229.51:::::::*
cpe:2.3:a:google:chrome:22.0.1229.0:::::::*
cpe:2.3:a:google:chrome:22.0.1229.1:::::::*
cpe:2.3:a:google:chrome:22.0.1229.7:::::::*
cpe:2.3:a:google:chrome:22.0.1229.17:::::::*
cpe:2.3:a:google:chrome:22.0.1229.20:::::::*
cpe:2.3:a:google:chrome:22.0.1229.26:::::::*
cpe:2.3:a:google:chrome:22.0.1229.65:::::::*
cpe:2.3:a:google:chrome:22.0.1229.8:::::::*
cpe:2.3:a:google:chrome:22.0.1229.59:::::::*
cpe:2.3:a:google:chrome:22.0.1229.37:::::::*
cpe:2.3:a:google:chrome:22.0.1229.52:::::::*
cpe:2.3:a:google:chrome:22.0.1229.49:::::::*
cpe:2.3:a:google:chrome:22.0.1229.55:::::::*
cpe:2.3:a:google:chrome:22.0.1229.64:::::::*
cpe:2.3:a:google:chrome:22.0.1229.27:::::::*
cpe:2.3:a:google:chrome:22.0.1229.28:::::::*
cpe:2.3:a:google:chrome:22.0.1229.76:::::::*
cpe:2.3:a:google:chrome:22.0.1229.56:::::::*
cpe:2.3:a:google:chrome:22.0.1229.48:::::::*
cpe:2.3:a:google:chrome:22.0.1229.67:::::::*
cpe:2.3:a:google:chrome:22.0.1229.29:::::::*
cpe:2.3:a:google:chrome:22.0.1229.14:::::::*
cpe:2.3:a:google:chrome:22.0.1229.79:::::::*
cpe:2.3:a:google:chrome:22.0.1229.11:::::::*
cpe:2.3:a:apple:webkit::::::::
cpe:2.3:a:google:chrome:22.0.1229.6:::::::*
cpe:2.3:a:google:chrome:22.0.1229.24:::::::*
cpe:2.3:a:google:chrome:22.0.1229.3:::::::*
cpe:2.3:a:google:chrome::::::::		22.0.1229.96
cpe:2.3:a:google:chrome:22.0.1229.94:::::::*
cpe:2.3:a:google:chrome:22.0.1229.58:::::::*
cpe:2.3:a:google:chrome:22.0.1229.39:::::::*
cpe:2.3:a:google:chrome:22.0.1229.53:::::::*
cpe:2.3:a:google:chrome:22.0.1229.91:::::::*

No	URL	タグ
1	http://blog.opensecurityresearch.com/2012/09/simple-cross-site-scripting-vector-that.html	Exploit
2	http://blog.opensecurityresearch.com/2012/09/simple-cross-site-scripting-vector-that.html	Exploit
3	https://bugs.webkit.org/show_bug.cgi?id=92692	Exploit
4	https://bugs.webkit.org/show_bug.cgi?id=92692	Exploit
5	https://exchange.xforce.ibmcloud.com/vulnerabilities/80072
6	https://exchange.xforce.ibmcloud.com/vulnerabilities/80072