NVD Vulnerability Detail

CVE-2012-2140

Summary	The Mail gem before 2.4.3 for Ruby allows remote attackers to execute arbitrary commands via shell metacharacters in a (1) sendmail or (2) exim delivery.
Publication Date	July 19, 2012, 3:55 a.m.
Registration Date	Jan. 28, 2021, 2:57 p.m.
Last Update	Nov. 21, 2024, 10:38 a.m.

CVSS2.0 : HIGH
Score	7.5
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	低
完全性への影響(I)	低
可用性への影響(A)	低
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:rubygems:mail_gem:2.3.2:::::::*
cpe:2.3:a:rubygems:mail_gem:2.3.3:::::::*
cpe:2.3:a:rubygems:mail_gem::::::::		2.4.1

Related information, measures and tools

No	URL	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080645.html
2	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080645.html
3	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080648.html
4	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080648.html
5	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080747.html
6	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080747.html
7	http://secunia.com/advisories/48970	Vendor Advisory
8	http://secunia.com/advisories/48970	Vendor Advisory
9	http://www.openwall.com/lists/oss-security/2012/04/25/8
10	http://www.openwall.com/lists/oss-security/2012/04/25/8
11	http://www.openwall.com/lists/oss-security/2012/04/26/1
12	http://www.openwall.com/lists/oss-security/2012/04/26/1
13	https://bugzilla.novell.com/show_bug.cgi?id=759092
14	https://bugzilla.novell.com/show_bug.cgi?id=759092
15	https://bugzilla.redhat.com/show_bug.cgi?id=816352
16	https://bugzilla.redhat.com/show_bug.cgi?id=816352
17	https://github.com/mikel/mail/blob/9beb079c70d236a5ad2e1ba95b2c977e55deb7af/CHANGELOG.rdoc
18	https://github.com/mikel/mail/blob/9beb079c70d236a5ad2e1ba95b2c977e55deb7af/CHANGELOG.rdoc
19	https://github.com/mikel/mail/commit/39b590ddb08f90ddbe445837359a2c8843e533d0	Exploit Patch
20	https://github.com/mikel/mail/commit/39b590ddb08f90ddbe445837359a2c8843e533d0	Exploit Patch
21	https://github.com/mikel/mail/commit/ac56f03bdfc30b379aeecd4ff317d08fdaa328c2	Exploit Patch
22	https://github.com/mikel/mail/commit/ac56f03bdfc30b379aeecd4ff317d08fdaa328c2	Exploit Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-20	不適切な入力確認	https://cwe.mitre.org/data/definitions/20.html

JVN Vulnerability Information

Ruby 用 Mail gem における任意のコマンドを実行される脆弱性

Title	Ruby 用 Mail gem における任意のコマンドを実行される脆弱性
Summary	Ruby 用 Mail gem には、任意のコマンドを実行される脆弱性が存在します。
Possible impacts	第三者により、(1) sendmail または (2) exim の配信に含まれるシェルのメタ文字を介して、任意のコマンドを実行される可能性があります。
Solution	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。
Publication Date	July 18, 2012, midnight
Registration Date	July 23, 2012, 11:26 a.m.
Last Update	Nov. 13, 2012, 5:16 p.m.

Affected System

Mikel Lindsaar

mail 2.4.3 未満

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-2012-2140	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2140
National Vulnerability Database (NVD)
2	CVE-2012-2140	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2140

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-20	https://jvndb.jvn.jp/ja/cwe/CWE-20.html

ベンダー情報

No	Name	URL
Bugzilla
1	Bug 759092	https://bugzilla.novell.com/show_bug.cgi?id=759092
Fedora Update Notification
2	FEDORA-2012-7535	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080648.html
3	FEDORA-2012-7619	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080747.html
4	FEDORA-2012-7692	http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080645.html
GitHub
5	CHANGELOG.rdoc	https://github.com/mikel/mail/blob/9beb079c70d236a5ad2e1ba95b2c977e55deb7af/CHANGELOG.rdoc
6	Fix security vulnerability allowing command line exploit when using exim or sendmail from the command line	https://github.com/mikel/mail/commit/ac56f03bdfc30b379aeecd4ff317d08fdaa328c2
7	Making sure that destinations are also properly escaped in all version of ruby	https://github.com/mikel/mail/commit/39b590ddb08f90ddbe445837359a2c8843e533d0
Red Hat Bugzilla
8	Bug 816352	https://bugzilla.redhat.com/show_bug.cgi?id=816352

Change Log

No	Changed Details	Date of change
0	[2012年07月23日] 掲載 [2012年11月13日] ベンダ情報：Fedora Project (FEDORA-2012-7619) を追加ベンダ情報：Fedora Project (FEDORA-2012-7535) を追加ベンダ情報：Fedora Project (FEDORA-2012-7692) を追加	Feb. 17, 2018, 10:37 a.m.