NVD Vulnerability Detail

CVE-2017-6200

Summary	Sandstorm before build 0.203 allows remote attackers to read any specified file under /etc or /run via the sandbox backup function. The root cause is that the findFilesToZip function doesn't filter Line Feed (\n) characters in a directory name.
Publication Date	Feb. 7, 2018, 1:29 a.m.
Registration Date	Jan. 26, 2021, 1:27 p.m.
Last Update	Nov. 21, 2024, 12:29 p.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:sandstorm:sandstorm::::::::					0.203

Related information, measures and tools

No	URL	タグ
1	https://devco.re/blog/2018/01/26/Sandstorm-Security-Review-CVE-2017-6200-en/	Exploit Third Party Advisory
2	https://devco.re/blog/2018/01/26/Sandstorm-Security-Review-CVE-2017-6200-en/	Exploit Third Party Advisory
3	https://github.com/sandstorm-io/sandstorm/blob/v0.202/src/sandstorm/backup.c%2B%2B#L271	Third Party Advisory
4	https://github.com/sandstorm-io/sandstorm/blob/v0.202/src/sandstorm/backup.c%2B%2B#L271	Third Party Advisory
5	https://github.com/sandstorm-io/sandstorm/commit/4ea8df7403381d9b657b121b3c98d8081b27414d	Patch Third Party Advisory
6	https://github.com/sandstorm-io/sandstorm/commit/4ea8df7403381d9b657b121b3c98d8081b27414d	Patch Third Party Advisory
7	https://github.com/sandstorm-io/sandstorm/commit/6e8572ea8bb56d0216bb1b410e5040edc051b120	Patch Third Party Advisory
8	https://github.com/sandstorm-io/sandstorm/commit/6e8572ea8bb56d0216bb1b410e5040edc051b120	Patch Third Party Advisory
9	https://sandstorm.io/news/2017-03-02-security-review	Vendor Advisory
10	https://sandstorm.io/news/2017-03-02-security-review	Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-200	情報漏えい	https://cwe.mitre.org/data/definitions/200.html

JVN Vulnerability Information

Sandstorm における情報漏えいに関する脆弱性

Title	Sandstorm における情報漏えいに関する脆弱性
Summary	Sandstorm には、情報漏えいに関する脆弱性が存在します。
Possible impacts	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	March 2, 2017, midnight
Registration Date	April 3, 2018, 10:29 a.m.
Last Update	April 3, 2018, 10:29 a.m.

Affected System

Sandstorm.io

Sandstorm build 0.203 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-2017-6200	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6200
National Vulnerability Database (NVD)
2	CVE-2017-6200	https://nvd.nist.gov/vuln/detail/CVE-2017-6200

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-200	https://jvndb.jvn.jp/ja/cwe/CWE-200.html

ベンダー情報

No	Name	URL
GitHub
1	Fix newline detection in zip paths.	https://github.com/sandstorm-io/sandstorm/commit/6e8572ea8bb56d0216bb1b410e5040edc051b120
2	Improve security of zip/unzip sandbox by switching the sandboxed filesystem from blacklisting directories to whitelisting them.	https://github.com/sandstorm-io/sandstorm/commit/4ea8df7403381d9b657b121b3c98d8081b27414d
Sandstorm
3	Sandstorm gets a security review	https://sandstorm.io/news/2017-03-02-security-review

Change Log

No	Changed Details	Date of change
1	[2018年04月03日] 掲載	April 3, 2018, 10:29 a.m.