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JVN脆弱性詳細

nginx のデフォルト設定における重要な情報を取得される脆弱性

Title	nginx のデフォルト設定における重要な情報を取得される脆弱性
Summary	nginx のデフォルト設定は、(1) access.log および (2) error.log ファイルに対して誰でも読み取り可能な権限 (world-readable permission) を使用するため、重要な情報を取得される脆弱性が存在します。
Possible impacts	ローカルユーザにより、ファイルを読まれることで、重要な情報を取得される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Oct. 6, 2013, midnight
Registration Date	Oct. 29, 2013, 3:52 p.m.
Last Update	Oct. 29, 2013, 3:52 p.m.

CVSS2.0 : 危険
Score	7.5
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected System

Igor Sysoev

nginx 1.3.13 およびそれ以前

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2013-0337	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0337
National Vulnerability Database (NVD)
2	CVE-2013-0337	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0337

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
Gentoo Linux Security Advisory
1	GLSA 201310-04	http://www.gentoo.org/security/en/glsa/glsa-201310-04.xml
nginx
2	Top Page	http://nginx.org/ja/

その他

No	Name	URL
関連文書
1	Secunia Advisory SA55181	http://secunia.com/advisories/55181

Change Log

No	Changed Details	Date of change
0	[2013年10月29日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2013-0337

Summary	The default configuration of nginx, possibly 1.3.13 and earlier, uses world-readable permissions for the (1) access.log and (2) error.log files, which allows local users to obtain sensitive information by reading the files.
Publication Date	Oct. 27, 2013, 9:55 a.m.
Registration Date	Jan. 26, 2021, 3:33 p.m.
Last Update	Nov. 21, 2024, 10:47 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:f5:nginx:1.0.11:::::::*
cpe:2.3:a:f5:nginx:1.0.12:::::::*
cpe:2.3:a:f5:nginx:1.0.13:::::::*
cpe:2.3:a:f5:nginx:1.0.14:::::::*
cpe:2.3:a:f5:nginx:1.0.0:::::::*
cpe:2.3:a:f5:nginx:1.0.1:::::::*
cpe:2.3:a:f5:nginx:1.0.10:::::::*
cpe:2.3:a:f5:nginx:1.0.5:::::::*
cpe:2.3:a:f5:nginx:1.0.6:::::::*
cpe:2.3:a:f5:nginx:1.0.7:::::::*
cpe:2.3:a:f5:nginx:1.0.8:::::::*
cpe:2.3:a:f5:nginx:1.0.15:::::::*
cpe:2.3:a:f5:nginx:1.0.2:::::::*
cpe:2.3:a:f5:nginx:1.0.3:::::::*
cpe:2.3:a:f5:nginx:1.0.4:::::::*
cpe:2.3:a:f5:nginx:1.1.11:::::::*
cpe:2.3:a:f5:nginx:1.1.12:::::::*
cpe:2.3:a:f5:nginx:1.1.13:::::::*
cpe:2.3:a:f5:nginx:1.0.9:::::::*
cpe:2.3:a:f5:nginx:1.1.0:::::::*
cpe:2.3:a:f5:nginx:1.1.1:::::::*
cpe:2.3:a:f5:nginx:1.1.10:::::::*
cpe:2.3:a:f5:nginx:1.1.2:::::::*
cpe:2.3:a:f5:nginx:1.1.3:::::::*
cpe:2.3:a:f5:nginx:1.1.4:::::::*
cpe:2.3:a:f5:nginx:1.1.9:::::::*
cpe:2.3:a:f5:nginx:1.1.5:::::::*
cpe:2.3:a:f5:nginx:1.1.6:::::::*
cpe:2.3:a:f5:nginx:1.1.7:::::::*
cpe:2.3:a:f5:nginx:1.1.8:::::::*
cpe:2.3:a:f5:nginx:1.1.14:::::::*
cpe:2.3:a:f5:nginx::::::::		1.3.13
cpe:2.3:a:f5:nginx:1.1.19:::::::*
cpe:2.3:a:f5:nginx:1.1.15:::::::*
cpe:2.3:a:f5:nginx:1.1.16:::::::*
cpe:2.3:a:f5:nginx:1.1.17:::::::*
cpe:2.3:a:f5:nginx:1.1.18:::::::*
cpe:2.3:a:f5:nginx:1.2.0:::::::*
cpe:2.3:a:f5:nginx:1.3.0:::::::*
cpe:2.3:a:f5:nginx:1.3.1:::::::*
cpe:2.3:a:f5:nginx:1.3.2:::::::*
cpe:2.3:a:f5:nginx:1.3.10:::::::*
cpe:2.3:a:f5:nginx:1.3.11:::::::*
cpe:2.3:a:f5:nginx:1.3.12:::::::*
cpe:2.3:a:f5:nginx:1.3.7:::::::*
cpe:2.3:a:f5:nginx:1.3.8:::::::*
cpe:2.3:a:f5:nginx:1.3.9:::::::*
cpe:2.3:a:f5:nginx:1.3.3:::::::*
cpe:2.3:a:f5:nginx:1.3.4:::::::*
cpe:2.3:a:f5:nginx:1.3.5:::::::*
cpe:2.3:a:f5:nginx:1.3.6:::::::*

Related information, measures and tools

No	URL	タグ
1	http://secunia.com/advisories/55181	Vendor Advisory
2	http://secunia.com/advisories/55181	Vendor Advisory
3	http://security.gentoo.org/glsa/glsa-201310-04.xml
4	http://security.gentoo.org/glsa/glsa-201310-04.xml
5	http://www.openwall.com/lists/oss-security/2013/02/21/15
6	http://www.openwall.com/lists/oss-security/2013/02/21/15
7	http://www.openwall.com/lists/oss-security/2013/02/22/1
8	http://www.openwall.com/lists/oss-security/2013/02/22/1
9	http://www.openwall.com/lists/oss-security/2013/02/24/1
10	http://www.openwall.com/lists/oss-security/2013/02/24/1

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-264	認可・権限・アクセス制御	https://cwe.mitre.org/data/definitions/264.html

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:f5:nginx:1.0.11:::::::*
cpe:2.3:a:f5:nginx:1.0.12:::::::*
cpe:2.3:a:f5:nginx:1.0.13:::::::*
cpe:2.3:a:f5:nginx:1.0.14:::::::*
cpe:2.3:a:f5:nginx:1.0.0:::::::*
cpe:2.3:a:f5:nginx:1.0.1:::::::*
cpe:2.3:a:f5:nginx:1.0.10:::::::*
cpe:2.3:a:f5:nginx:1.0.5:::::::*
cpe:2.3:a:f5:nginx:1.0.6:::::::*
cpe:2.3:a:f5:nginx:1.0.7:::::::*
cpe:2.3:a:f5:nginx:1.0.8:::::::*
cpe:2.3:a:f5:nginx:1.0.15:::::::*
cpe:2.3:a:f5:nginx:1.0.2:::::::*
cpe:2.3:a:f5:nginx:1.0.3:::::::*
cpe:2.3:a:f5:nginx:1.0.4:::::::*
cpe:2.3:a:f5:nginx:1.1.11:::::::*
cpe:2.3:a:f5:nginx:1.1.12:::::::*
cpe:2.3:a:f5:nginx:1.1.13:::::::*
cpe:2.3:a:f5:nginx:1.0.9:::::::*
cpe:2.3:a:f5:nginx:1.1.0:::::::*
cpe:2.3:a:f5:nginx:1.1.1:::::::*
cpe:2.3:a:f5:nginx:1.1.10:::::::*
cpe:2.3:a:f5:nginx:1.1.2:::::::*
cpe:2.3:a:f5:nginx:1.1.3:::::::*
cpe:2.3:a:f5:nginx:1.1.4:::::::*
cpe:2.3:a:f5:nginx:1.1.9:::::::*
cpe:2.3:a:f5:nginx:1.1.5:::::::*
cpe:2.3:a:f5:nginx:1.1.6:::::::*
cpe:2.3:a:f5:nginx:1.1.7:::::::*
cpe:2.3:a:f5:nginx:1.1.8:::::::*
cpe:2.3:a:f5:nginx:1.1.14:::::::*
cpe:2.3:a:f5:nginx::::::::		1.3.13
cpe:2.3:a:f5:nginx:1.1.19:::::::*
cpe:2.3:a:f5:nginx:1.1.15:::::::*
cpe:2.3:a:f5:nginx:1.1.16:::::::*
cpe:2.3:a:f5:nginx:1.1.17:::::::*
cpe:2.3:a:f5:nginx:1.1.18:::::::*
cpe:2.3:a:f5:nginx:1.2.0:::::::*
cpe:2.3:a:f5:nginx:1.3.0:::::::*
cpe:2.3:a:f5:nginx:1.3.1:::::::*
cpe:2.3:a:f5:nginx:1.3.2:::::::*
cpe:2.3:a:f5:nginx:1.3.10:::::::*
cpe:2.3:a:f5:nginx:1.3.11:::::::*
cpe:2.3:a:f5:nginx:1.3.12:::::::*
cpe:2.3:a:f5:nginx:1.3.7:::::::*
cpe:2.3:a:f5:nginx:1.3.8:::::::*
cpe:2.3:a:f5:nginx:1.3.9:::::::*
cpe:2.3:a:f5:nginx:1.3.3:::::::*
cpe:2.3:a:f5:nginx:1.3.4:::::::*
cpe:2.3:a:f5:nginx:1.3.5:::::::*
cpe:2.3:a:f5:nginx:1.3.6:::::::*