NVD Vulnerability Detail

CVE-2019-18888

Summary	An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. If an application passes unvalidated user input as the file for which MIME type validation should occur, then arbitrary arguments are passed to the underlying file command. This is related to symfony/http-foundation (and symfony/mime in 4.3.x).
Publication Date	Nov. 22, 2019, 8:15 a.m.
Registration Date	Jan. 26, 2021, 11:40 a.m.
Last Update	Nov. 21, 2024, 1:33 p.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	https://github.com/symfony/symfony/releases/tag/v4.3.8	Release Notes
2	https://github.com/symfony/symfony/releases/tag/v4.3.8	Release Notes
3	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX/
4	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX/
5	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA/
6	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA/
7	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ/
8	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ/
9	https://symfony.com/blog/cve-2019-18888-prevent-argument-injection-in-a-mimetypeguesser	Vendor Advisory
10	https://symfony.com/blog/cve-2019-18888-prevent-argument-injection-in-a-mimetypeguesser	Vendor Advisory
11	https://symfony.com/blog/symfony-4-3-8-released	Release Notes
12	https://symfony.com/blog/symfony-4-3-8-released	Release Notes

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-88	引数の挿入または変更	https://cwe.mitre.org/data/definitions/88.html

JVN Vulnerability Information

Symfony における入力確認に関する脆弱性

Title	Symfony における入力確認に関する脆弱性
Summary	Symfony には、入力確認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	Nov. 13, 2019, midnight
Registration Date	Dec. 4, 2019, 4:39 p.m.
Last Update	Dec. 4, 2019, 4:39 p.m.

Affected System

Fedora Project

Fedora

Sensio Labs

Symfony 2.8.0 から 2.8.50

Symfony 3.4.0 から 3.4.34

Symfony 4.2.0 から 4.2.11

Symfony 4.3.0 から 4.3.7

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-2019-18888	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18888
National Vulnerability Database (NVD)
2	CVE-2019-18888	https://nvd.nist.gov/vuln/detail/CVE-2019-18888
Symfony
3	CVE-2019-18888: Prevent argument injection in a MimeTypeGuesser	https://symfony.com/blog/cve-2019-18888-prevent-argument-injection-in-a-mimetypeguesser

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
Fedora Update Notification
1	FEDORA-2019-5ae4fd9203	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ/
2	FEDORA-2019-8b0ba02338	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA/
3	FEDORA-2019-9c2ad3b018	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX/
GitHub
4	v4.3.8	https://github.com/symfony/symfony/releases/tag/v4.3.8
Symfony
5	Symfony 4.3.8 released	https://symfony.com/blog/symfony-4-3-8-released

Change Log

No	Changed Details	Date of change
1	[2019年12月04日] 掲載	Dec. 4, 2019, 4:39 p.m.