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JVN脆弱性詳細

Moodle の wiki サブシステムにおける wiki 操作を実行される脆弱性

Title	Moodle の wiki サブシステムにおける wiki 操作を実行される脆弱性
Summary	Moodle の wiki サブシステムは、(1) view および (2) edit アクセスを適切に制限しないため、wiki 操作を実行される脆弱性が存在します。
Possible impacts	リモート認証されたユーザにより、生徒 (student) ロールを利用される、および任意の生徒の個々の wiki に到達するために Recent Activity ブロックを使用されることで、wiki 操作を実行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	March 17, 2014, midnight
Registration Date	March 26, 2014, 12:30 p.m.
Last Update	March 26, 2014, 12:30 p.m.

CVSS2.0 : 警告
Score	4.9
Vector	AV:N/AC:M/Au:S/C:P/I:P/A:N

Affected System

Moodle

Moodle 2.3.11 まで

Moodle 2.4.9 未満の 2.4.x

Moodle 2.5.5 未満の 2.5.x

Moodle 2.6.2 未満の 2.6.x

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-2014-0123	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0123
National Vulnerability Database (NVD)
2	CVE-2014-0123	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0123

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
Moodle
1	MDL-39990	http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39990
Security Announcements
2	MSA-14-0007: Access issue in Wiki	https://moodle.org/mod/forum/discuss.php?d=256419

Change Log

No	Changed Details	Date of change
0	[2014年03月26日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2014-0123

Summary	The wiki subsystem in Moodle through 2.3.11, 2.4.x before 2.4.9, 2.5.x before 2.5.5, and 2.6.x before 2.6.2 does not properly restrict (1) view and (2) edit access, which allows remote authenticated users to perform wiki operations by leveraging the student role and using the Recent Activity block to reach the individual wiki of an arbitrary student.
Publication Date	March 24, 2014, 11:20 p.m.
Registration Date	Jan. 26, 2021, 3:04 p.m.
Last Update	Nov. 21, 2024, 11:01 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:moodle:moodle:2.3.8:::::::*
cpe:2.3:a:moodle:moodle:2.0.2:::::::*
cpe:2.3:a:moodle:moodle:2.5.1:::::::*
cpe:2.3:a:moodle:moodle:2.5.3:::::::*
cpe:2.3:a:moodle:moodle:2.3.4:::::::*
cpe:2.3:a:moodle:moodle:2.2.2:::::::*
cpe:2.3:a:moodle:moodle:2.3.1:::::::*
cpe:2.3:a:moodle:moodle:2.6.1:::::::*
cpe:2.3:a:moodle:moodle:2.4.3:::::::*
cpe:2.3:a:moodle:moodle:2.4.1:::::::*
cpe:2.3:a:moodle:moodle:2.0.1:::::::*
cpe:2.3:a:moodle:moodle:2.5.2:::::::*
cpe:2.3:a:moodle:moodle:2.2.9:::::::*
cpe:2.3:a:moodle:moodle:2.1.2:::::::*
cpe:2.3:a:moodle:moodle:2.4.2:::::::*
cpe:2.3:a:moodle:moodle:2.0.4:::::::*
cpe:2.3:a:moodle:moodle:2.2.6:::::::*
cpe:2.3:a:moodle:moodle:2.3.6:::::::*
cpe:2.3:a:moodle:moodle:2.4.6:::::::*
cpe:2.3:a:moodle:moodle:2.1.10:::::::*
cpe:2.3:a:moodle:moodle:2.1.8:::::::*
cpe:2.3:a:moodle:moodle:2.3.10:::::::*
cpe:2.3:a:moodle:moodle:2.2.8:::::::*
cpe:2.3:a:moodle:moodle:2.1.9:::::::*
cpe:2.3:a:moodle:moodle:2.3.5:::::::*
cpe:2.3:a:moodle:moodle:2.0.3:::::::*
cpe:2.3:a:moodle:moodle:2.1.1:::::::*
cpe:2.3:a:moodle:moodle:2.4.4:::::::*
cpe:2.3:a:moodle:moodle:2.1.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.6:::::::*
cpe:2.3:a:moodle:moodle:2.3.3:::::::*
cpe:2.3:a:moodle:moodle::::::::		2.3.11
cpe:2.3:a:moodle:moodle:2.0.6:::::::*
cpe:2.3:a:moodle:moodle:2.0.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.3:::::::*
cpe:2.3:a:moodle:moodle:2.0.9:::::::*
cpe:2.3:a:moodle:moodle:2.2.10:::::::*
cpe:2.3:a:moodle:moodle:2.2.1:::::::*
cpe:2.3:a:moodle:moodle:2.2.7:::::::*
cpe:2.3:a:moodle:moodle:2.2.3:::::::*
cpe:2.3:a:moodle:moodle:2.2.5:::::::*
cpe:2.3:a:moodle:moodle:2.3.7:::::::*
cpe:2.3:a:moodle:moodle:2.0.8:::::::*
cpe:2.3:a:moodle:moodle:2.2.11:::::::*
cpe:2.3:a:moodle:moodle:2.5.4:::::::*
cpe:2.3:a:moodle:moodle:2.1.7:::::::*
cpe:2.3:a:moodle:moodle:2.0.7:::::::*
cpe:2.3:a:moodle:moodle:2.4.7:::::::*
cpe:2.3:a:moodle:moodle:2.3.2:::::::*
cpe:2.3:a:moodle:moodle:2.2.4:::::::*
cpe:2.3:a:moodle:moodle:2.4.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.4:::::::*
cpe:2.3:a:moodle:moodle:2.4.8:::::::*
cpe:2.3:a:moodle:moodle:2.3.9:::::::*
cpe:2.3:a:moodle:moodle:2.0.0:::::::*
cpe:2.3:a:moodle:moodle:2.1.0:::::::*
cpe:2.3:a:moodle:moodle:2.2.0:::::::*
cpe:2.3:a:moodle:moodle:2.3.0:::::::*
cpe:2.3:a:moodle:moodle:2.4.0:::::::*
cpe:2.3:a:moodle:moodle:2.5.0:::::::*
cpe:2.3:a:moodle:moodle:2.6.0:::::::*

Related information, measures and tools

No	URL	タグ
1	http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39990
2	http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39990
3	http://openwall.com/lists/oss-security/2014/03/17/1
4	http://openwall.com/lists/oss-security/2014/03/17/1
5	https://moodle.org/mod/forum/discuss.php?d=256419	Vendor Advisory
6	https://moodle.org/mod/forum/discuss.php?d=256419	Vendor Advisory

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:moodle:moodle:2.3.8:::::::*
cpe:2.3:a:moodle:moodle:2.0.2:::::::*
cpe:2.3:a:moodle:moodle:2.5.1:::::::*
cpe:2.3:a:moodle:moodle:2.5.3:::::::*
cpe:2.3:a:moodle:moodle:2.3.4:::::::*
cpe:2.3:a:moodle:moodle:2.2.2:::::::*
cpe:2.3:a:moodle:moodle:2.3.1:::::::*
cpe:2.3:a:moodle:moodle:2.6.1:::::::*
cpe:2.3:a:moodle:moodle:2.4.3:::::::*
cpe:2.3:a:moodle:moodle:2.4.1:::::::*
cpe:2.3:a:moodle:moodle:2.0.1:::::::*
cpe:2.3:a:moodle:moodle:2.5.2:::::::*
cpe:2.3:a:moodle:moodle:2.2.9:::::::*
cpe:2.3:a:moodle:moodle:2.1.2:::::::*
cpe:2.3:a:moodle:moodle:2.4.2:::::::*
cpe:2.3:a:moodle:moodle:2.0.4:::::::*
cpe:2.3:a:moodle:moodle:2.2.6:::::::*
cpe:2.3:a:moodle:moodle:2.3.6:::::::*
cpe:2.3:a:moodle:moodle:2.4.6:::::::*
cpe:2.3:a:moodle:moodle:2.1.10:::::::*
cpe:2.3:a:moodle:moodle:2.1.8:::::::*
cpe:2.3:a:moodle:moodle:2.3.10:::::::*
cpe:2.3:a:moodle:moodle:2.2.8:::::::*
cpe:2.3:a:moodle:moodle:2.1.9:::::::*
cpe:2.3:a:moodle:moodle:2.3.5:::::::*
cpe:2.3:a:moodle:moodle:2.0.3:::::::*
cpe:2.3:a:moodle:moodle:2.1.1:::::::*
cpe:2.3:a:moodle:moodle:2.4.4:::::::*
cpe:2.3:a:moodle:moodle:2.1.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.6:::::::*
cpe:2.3:a:moodle:moodle:2.3.3:::::::*
cpe:2.3:a:moodle:moodle::::::::		2.3.11
cpe:2.3:a:moodle:moodle:2.0.6:::::::*
cpe:2.3:a:moodle:moodle:2.0.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.3:::::::*
cpe:2.3:a:moodle:moodle:2.0.9:::::::*
cpe:2.3:a:moodle:moodle:2.2.10:::::::*
cpe:2.3:a:moodle:moodle:2.2.1:::::::*
cpe:2.3:a:moodle:moodle:2.2.7:::::::*
cpe:2.3:a:moodle:moodle:2.2.3:::::::*
cpe:2.3:a:moodle:moodle:2.2.5:::::::*
cpe:2.3:a:moodle:moodle:2.3.7:::::::*
cpe:2.3:a:moodle:moodle:2.0.8:::::::*
cpe:2.3:a:moodle:moodle:2.2.11:::::::*
cpe:2.3:a:moodle:moodle:2.5.4:::::::*
cpe:2.3:a:moodle:moodle:2.1.7:::::::*
cpe:2.3:a:moodle:moodle:2.0.7:::::::*
cpe:2.3:a:moodle:moodle:2.4.7:::::::*
cpe:2.3:a:moodle:moodle:2.3.2:::::::*
cpe:2.3:a:moodle:moodle:2.2.4:::::::*
cpe:2.3:a:moodle:moodle:2.4.5:::::::*
cpe:2.3:a:moodle:moodle:2.1.4:::::::*
cpe:2.3:a:moodle:moodle:2.4.8:::::::*
cpe:2.3:a:moodle:moodle:2.3.9:::::::*
cpe:2.3:a:moodle:moodle:2.0.0:::::::*
cpe:2.3:a:moodle:moodle:2.1.0:::::::*
cpe:2.3:a:moodle:moodle:2.2.0:::::::*
cpe:2.3:a:moodle:moodle:2.3.0:::::::*
cpe:2.3:a:moodle:moodle:2.4.0:::::::*
cpe:2.3:a:moodle:moodle:2.5.0:::::::*
cpe:2.3:a:moodle:moodle:2.6.0:::::::*