NVD Vulnerability Detail

CVE-2023-31486

Summary	HTTP::Tiny before 0.083, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration where users must opt in to verify certificates.
Publication Date	April 29, 2023, 9:15 a.m.
Registration Date	April 29, 2023, 4 p.m.
Last Update	Nov. 21, 2024, 5:01 p.m.

CVSS3.1 : HIGH
スコア	8.1
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	高
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)	高
完全性への影響(I)	高
可用性への影響(A)	高

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:http\:\:tiny_project:http\:\:tiny::::::::					0.083

Configuration2		or higher	or less	more than	less than
cpe:2.3:a:perl:perl::::::::					5.38.0

Related information, measures and tools

No	URL	タグ
1	http://www.openwall.com/lists/oss-security/2023/04/29/1	Mailing List Patch
2	http://www.openwall.com/lists/oss-security/2023/05/03/3	Mailing List Patch
3	http://www.openwall.com/lists/oss-security/2023/05/03/5	Mailing List
4	http://www.openwall.com/lists/oss-security/2023/05/07/2	Mailing List Third Party Advisory
5	https://blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/	Mitigation Patch Third Party Advisory
6	https://github.com/chansen/p5-http-tiny/pull/153	Patch
7	https://hackeriet.github.io/cpan-http-tiny-overview/	Product
8	https://www.openwall.com/lists/oss-security/2023/04/18/14	Mailing List Patch
9	https://www.openwall.com/lists/oss-security/2023/05/03/4	Mailing List Third Party Advisory
10	https://www.reddit.com/r/perl/comments/111tadi/psa_httptiny_disabled_ssl_verification_by_default/	Issue Tracking
11	http://www.openwall.com/lists/oss-security/2023/04/29/1	Mailing List Patch
12	https://www.reddit.com/r/perl/comments/111tadi/psa_httptiny_disabled_ssl_verification_by_default/	Issue Tracking
13	https://www.openwall.com/lists/oss-security/2023/05/03/4	Mailing List Third Party Advisory
14	https://www.openwall.com/lists/oss-security/2023/04/18/14	Mailing List Patch
15	https://hackeriet.github.io/cpan-http-tiny-overview/	Product
16	https://github.com/chansen/p5-http-tiny/pull/153	Patch
17	https://blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/	Mitigation Patch Third Party Advisory
18	http://www.openwall.com/lists/oss-security/2023/05/07/2	Mailing List Third Party Advisory
19	http://www.openwall.com/lists/oss-security/2023/05/03/5	Mailing List
20	http://www.openwall.com/lists/oss-security/2023/05/03/3	Mailing List Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-295	不正な証明書検証	https://cwe.mitre.org/data/definitions/295.html

JVN Vulnerability Information

http::tiny project の http::tiny 等複数ベンダの製品における証明書検証に関する脆弱性

Title	http::tiny project の http::tiny 等複数ベンダの製品における証明書検証に関する脆弱性
Summary	http::tiny project の http::tiny 等複数ベンダの製品には、証明書検証に関する脆弱性が存在します。
Possible impacts	情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。
Publication Date	April 29, 2023, midnight
Registration Date	Dec. 6, 2023, 11:37 a.m.
Last Update	Dec. 6, 2023, 11:37 a.m.

Affected System

http::tiny project

http::tiny 0.083 未満

The Perl Foundation

Perl 5.38.0 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-2023-31486	https://www.cve.org/CVERecord?id=CVE-2023-31486
National Vulnerability Database (NVD)
2	CVE-2023-31486	https://nvd.nist.gov/vuln/detail/CVE-2023-31486

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-295	https://cwe.mitre.org/data/definitions/295.html

その他

No	Name	URL
関連文書
1	blog.hackeriet.no (perl-http-tiny-insecure-tls-default-affects-cpan-modules)	https://blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/
2	github.com (pull/153)	https://github.com/chansen/p5-http-tiny/pull/153
3	hackeriet.github.io (cpan-http-tiny-overview)	https://hackeriet.github.io/cpan-http-tiny-overview/
4	www.openwall.com (oss-security/2023/04/18/14)	https://www.openwall.com/lists/oss-security/2023/04/18/14
5	www.openwall.com (oss-security/2023/04/29/1)	http://www.openwall.com/lists/oss-security/2023/04/29/1
6	www.openwall.com (oss-security/2023/05/03/3)	http://www.openwall.com/lists/oss-security/2023/05/03/3
7	www.openwall.com (oss-security/2023/05/03/4)	https://www.openwall.com/lists/oss-security/2023/05/03/4
8	www.openwall.com (oss-security/2023/05/03/5)	http://www.openwall.com/lists/oss-security/2023/05/03/5
9	www.openwall.com (oss-security/2023/05/07/2)	http://www.openwall.com/lists/oss-security/2023/05/07/2
10	www.reddit.com (psa_httptiny_disabled_ssl_verification_by_default)	https://www.reddit.com/r/perl/comments/111tadi/psa_httptiny_disabled_ssl_verification_by_default/

Change Log

No	Changed Details	Date of change
1	[2023年12月06日] 掲載	Dec. 6, 2023, 11:37 a.m.