NVD Vulnerability Detail

CVE-2016-9467

Summary	Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.
Publication Date	March 28, 2017, 11:59 a.m.
Registration Date	Jan. 26, 2021, 2:20 p.m.
Last Update	Nov. 21, 2024, 12:01 p.m.

CVSS3.0 : MEDIUM
スコア	5.3
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	不要
利用者の関与(UI)	不要
影響の想定範囲(S)	変更なし
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	なし

CVSS2.0 : MEDIUM
Score	5.0
Vector	AV:N/AC:L/Au:N/C:N/I:P/A:N
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)	なし
完全性への影響(I)	低
可用性への影響(A)	なし
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:owncloud:owncloud::::::::	9.1.0			9.1.2
cpe:2.3:a:nextcloud:nextcloud_server::::::::				9.0.54
cpe:2.3:a:nextcloud:nextcloud_server::::::::	10.0.0			10.0.1
cpe:2.3:a:owncloud:owncloud::::::::	9.0.0			9.0.6

Related information, measures and tools

No	URL	タグ
1	https://github.com/nextcloud/server/commit/1352365e8bf5ea49da3dc82b1ccf7ddb659ae960	Issue Tracking Patch Third Party Advisory
2	https://github.com/nextcloud/server/commit/1352365e8bf5ea49da3dc82b1ccf7ddb659ae960	Issue Tracking Patch Third Party Advisory
3	https://github.com/nextcloud/server/commit/5dd211cc8845fd4533966bf8d7a7f2a6359ea013	Issue Tracking Patch Third Party Advisory
4	https://github.com/nextcloud/server/commit/5dd211cc8845fd4533966bf8d7a7f2a6359ea013	Issue Tracking Patch Third Party Advisory
5	https://github.com/nextcloud/server/commit/778ae8abd54c378fc4781394bbedc7a2ee3095e1	Issue Tracking Patch Third Party Advisory
6	https://github.com/nextcloud/server/commit/778ae8abd54c378fc4781394bbedc7a2ee3095e1	Issue Tracking Patch Third Party Advisory
7	https://github.com/nextcloud/server/commit/c3ae21fef2880c9fe44e8fdbe1262ac7f9716f14	Issue Tracking Patch Third Party Advisory
8	https://github.com/nextcloud/server/commit/c3ae21fef2880c9fe44e8fdbe1262ac7f9716f14	Issue Tracking Patch Third Party Advisory
9	https://github.com/nextcloud/server/commit/df50e967dbd27b13875625b7dd3189294619b071	Issue Tracking Patch Third Party Advisory
10	https://github.com/nextcloud/server/commit/df50e967dbd27b13875625b7dd3189294619b071	Issue Tracking Patch Third Party Advisory
11	https://github.com/nextcloud/server/commit/ed0f0db5fa0aff04594cb0f973ae4c22b17a175a	Issue Tracking Patch Third Party Advisory
12	https://github.com/nextcloud/server/commit/ed0f0db5fa0aff04594cb0f973ae4c22b17a175a	Issue Tracking Patch Third Party Advisory
13	https://github.com/owncloud/core/commit/768221fcf3c526c65d85f62b0efa2da5ea00bf2d	Issue Tracking Patch Third Party Advisory
14	https://github.com/owncloud/core/commit/768221fcf3c526c65d85f62b0efa2da5ea00bf2d	Issue Tracking Patch Third Party Advisory
15	https://github.com/owncloud/core/commit/e7acbce27fa0ef1c6fe216ca67c72d86484919a4	Issue Tracking Patch Third Party Advisory
16	https://github.com/owncloud/core/commit/e7acbce27fa0ef1c6fe216ca67c72d86484919a4	Issue Tracking Patch Third Party Advisory
17	https://hackerone.com/reports/154827	Exploit Third Party Advisory
18	https://hackerone.com/reports/154827	Exploit Third Party Advisory
19	https://nextcloud.com/security/advisory/?id=nc-sa-2016-010	Patch Vendor Advisory
20	https://nextcloud.com/security/advisory/?id=nc-sa-2016-010	Patch Vendor Advisory
21	https://owncloud.org/security/advisory/?id=oc-sa-2016-020	Patch Vendor Advisory
22	https://owncloud.org/security/advisory/?id=oc-sa-2016-020	Patch Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-284	不適切なアクセス制御	https://cwe.mitre.org/data/definitions/284.html

JVN Vulnerability Information

Nextcloud サーバおよび ownCloud サーバにおけるアクセス制御に関する脆弱性

Title	Nextcloud サーバおよび ownCloud サーバにおけるアクセス制御に関する脆弱性
Summary	Nextcloud サーバおよび ownCloud サーバには、アクセス制御に関する脆弱性が存在します。
Possible impacts	情報を改ざん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. 10, 2016, midnight
Registration Date	April 27, 2017, 3:46 p.m.
Last Update	April 27, 2017, 3:46 p.m.

Affected System

ownCloud

ownCloud 9.0.6 未満

ownCloud 9.1.2 未満

Nextcloud

Nextcloud 10.0.1 未満

Nextcloud 9.0.54 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-2016-9467	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9467
National Vulnerability Database (NVD)
2	CVE-2016-9467	https://nvd.nist.gov/vuln/detail/CVE-2016-9467

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-284	https://cwe.mitre.org/data/definitions/284.html

ベンダー情報

No	Name	URL
GitHub
1	Add PhantomJS to gitignore	https://github.com/nextcloud/server/commit/df50e967dbd27b13875625b7dd3189294619b071
2	Also prevent null byte character	https://github.com/nextcloud/server/commit/c3ae21fef2880c9fe44e8fdbe1262ac7f9716f14
3	Exclude more invalid chars from files UI path	https://github.com/owncloud/core/commit/e7acbce27fa0ef1c6fe216ca67c72d86484919a4
4	Filter out %0A from paths	https://github.com/nextcloud/server/commit/ed0f0db5fa0aff04594cb0f973ae4c22b17a175a
Security Advisory
5	NC-SA-2016-010	https://nextcloud.com/security/advisory/?id=nc-sa-2016-010
6	oC-SA-2016-020	https://owncloud.org/security/advisory/?id=oc-sa-2016-020

Change Log

No	Changed Details	Date of change
0	[2017年04月27日] 掲載	Feb. 17, 2018, 10:37 a.m.