NVD Vulnerability Detail

CVE-2019-12781

Summary	An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.
Publication Date	July 1, 2019, 11:15 p.m.
Registration Date	Jan. 26, 2021, 11:38 a.m.
Last Update	Nov. 21, 2024, 1:23 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:L/I:N/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)	低
完全性への影響(I)	なし
可用性への影響(A)	なし

CVSS2.0 : MEDIUM
Score	5.0
Vector	AV:N/AC:L/Au:N/C:P/I:N/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)	低
完全性への影響(I)	なし
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:djangoproject:django::::::::	1.11			1.11.22
cpe:2.3:a:djangoproject:django::::::::	2.1			2.1.10
cpe:2.3:a:djangoproject:django::::::::	2.2			2.2.3

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
cpe:2.3:o:debian:debian_linux:9.0:::::::*
cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
cpe:2.3:o:canonical:ubuntu_linux:18.10:::::::*
cpe:2.3:o:canonical:ubuntu_linux:19.04:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
2	http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
3	http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
4	http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
5	http://www.openwall.com/lists/oss-security/2019/07/01/3	Mailing List Patch Third Party Advisory
6	http://www.openwall.com/lists/oss-security/2019/07/01/3	Mailing List Patch Third Party Advisory
7	http://www.securityfocus.com/bid/109018	Third Party Advisory
8	http://www.securityfocus.com/bid/109018	Third Party Advisory
9	https://docs.djangoproject.com/en/dev/releases/security/	Patch Vendor Advisory
10	https://docs.djangoproject.com/en/dev/releases/security/	Patch Vendor Advisory
11	https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ
12	https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ
13	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VXXWIOQGXOB7JCGJ3CVUW673LDHKEYL/
14	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VXXWIOQGXOB7JCGJ3CVUW673LDHKEYL/
15	https://seclists.org/bugtraq/2019/Jul/10	Third Party Advisory
16	https://seclists.org/bugtraq/2019/Jul/10	Third Party Advisory
17	https://security.netapp.com/advisory/ntap-20190705-0002/	Third Party Advisory
18	https://security.netapp.com/advisory/ntap-20190705-0002/	Third Party Advisory
19	https://usn.ubuntu.com/4043-1/	Third Party Advisory
20	https://usn.ubuntu.com/4043-1/	Third Party Advisory
21	https://www.debian.org/security/2019/dsa-4476	Third Party Advisory
22	https://www.debian.org/security/2019/dsa-4476	Third Party Advisory
23	https://www.djangoproject.com/weblog/2019/jul/01/security-releases/	Patch Vendor Advisory
24	https://www.djangoproject.com/weblog/2019/jul/01/security-releases/	Patch Vendor Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-319	重要な情報の平文での送信	https://cwe.mitre.org/data/definitions/319.html

JVN Vulnerability Information

Django における入力確認に関する脆弱性

Title	Django における入力確認に関する脆弱性
Summary	Django には、入力確認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	July 1, 2019, midnight
Registration Date	July 10, 2019, 10:18 a.m.
Last Update	July 10, 2019, 10:18 a.m.

Affected System

Canonical

Ubuntu

Django Software Foundation

Django 1.11 以上 1.11.22 未満

Django 2.1 以上 2.1.10 未満

Django 2.2 以上 2.2.3 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-2019-12781	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12781
National Vulnerability Database (NVD)
2	CVE-2019-12781	https://nvd.nist.gov/vuln/detail/CVE-2019-12781
関連文書
3	CVE-2019-12781: Incorrect HTTP detection with reverse-proxy connecting via HTTPS	https://www.openwall.com/lists/oss-security/2019/07/01/3

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
Django Software Foundation
1	Archive of security issues	https://docs.djangoproject.com/en/dev/releases/security/
Django weblog
2	Django security releases issued: 2.2.3, 2.1.10 and 1.11.22	https://www.djangoproject.com/weblog/2019/jul/01/security-releases/
Ubuntu Security Notice
3	USN-4043-1	https://usn.ubuntu.com/4043-1/

Change Log

No	Changed Details	Date of change
1	[2019年07月10日] 掲載	July 10, 2019, 10:18 a.m.