NVD Vulnerability Detail

CVE-2015-5264

Summary	The lesson module in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 allows remote authenticated users to bypass intended access restrictions and enter additional answer attempts by leveraging the student role.
Publication Date	Feb. 22, 2016, 2:59 p.m.
Registration Date	Jan. 26, 2021, 2:52 p.m.
Last Update	Nov. 21, 2024, 11:32 a.m.

Affected software configurations

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-50516
2	http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50516
3	http://www.openwall.com/lists/oss-security/2015/09/21/1
4	http://www.openwall.com/lists/oss-security/2015/09/21/1
5	http://www.securitytracker.com/id/1033619
6	http://www.securitytracker.com/id/1033619
7	https://moodle.org/mod/forum/discuss.php?d=320287	Vendor Advisory
8	https://moodle.org/mod/forum/discuss.php?d=320287	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

JVN Vulnerability Information

Moodle のレッスンモジュールにおけるアクセス制限を回避される脆弱性

Title	Moodle のレッスンモジュールにおけるアクセス制限を回避される脆弱性
Summary	Moodle のレッスンモジュールには、アクセス制限を回避され、解答の再入力を試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、学生ロールを利用されることで、アクセス制限を回避され、解答の再入力を試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	Sept. 21, 2015, midnight
Registration Date	March 2, 2016, 4:23 p.m.
Last Update	March 3, 2016, 5:51 p.m.

Affected System

Moodle

Moodle 2.6.11 まで

Moodle 2.7.10 未満の 2.7.x

Moodle 2.8.8 未満の 2.8.x

Moodle 2.9.2 未満の 2.9.x

Moodle 2.6.11 まで

Moodle 2.7.10 未満の 2.7.x

Moodle 2.8.8 未満の 2.8.x

Moodle 2.9.2 未満の 2.9.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-2015-5264	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5264
2	CVE-2015-5264	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5264
National Vulnerability Database (NVD)
3	CVE-2015-5264	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5264
4	CVE-2015-5264	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5264

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
2	CWE-264	https://jvndb.jvn.jp/ja/cwe/CWE-264.html

ベンダー情報

No	Name	URL
Moodle
1	MDL-50516	https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50516
2	MDL-50516	https://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50516
Security Announcements
3	MSA-15-0030: Students can re-attempt answering questions in the lesson	https://moodle.org/mod/forum/discuss.php?d=320287
4	MSA-15-0030: Students can re-attempt answering questions in the lesson	https://moodle.org/mod/forum/discuss.php?d=320287

Change Log

No	Changed Details	Date of change
0	[2016年03月02日] 掲載	Feb. 17, 2018, 10:37 a.m.