{"id":"UBUNTU-CVE-2023-31486","details":"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.","modified":"2026-09-08T19:45:08.801680252Z","published":"2023-04-29T00:15:00Z","upstream":["CVE-2023-31486"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-31486"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2023/04/18/14"},{"type":"REPORT","url":"https://github.com/chansen/p5-http-tiny/issues/134"},{"type":"REPORT","url":"https://blog.hackeriet.no/perl-http-tiny-insecure-tls-default-affects-cpan-modules/"},{"type":"REPORT","url":"https://hackeriet.github.io/cpan-http-tiny-overview/"},{"type":"REPORT","url":"https://www.reddit.com/r/perl/comments/111tadi/psa_httptiny_disabled_ssl_verification_by_default/"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2023/04/29/1"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2023/05/03/3"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2023/05/03/5"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2023/05/03/4"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-31486"}],"affected":[{"package":{"name":"perl","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/perl?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.14.2-21build1","5.18.1-4","5.18.1-4build1","5.18.1-5","5.18.2-2","5.18.2-2ubuntu1","5.18.2-2ubuntu1.1","5.18.2-2ubuntu1.3","5.18.2-2ubuntu1.4","5.18.2-2ubuntu1.6","5.18.2-2ubuntu1.7","5.18.2-2ubuntu1.7+esm3","5.18.2-2ubuntu1.7+esm4","5.18.2-2ubuntu1.7+esm5","5.18.2-2ubuntu1.7+esm7","5.18.2-2ubuntu1.7+esm8","5.18.2-2ubuntu1.7+esm9"],"ecosystem_specific":{"binaries":[{"binary_name":"libcgi-fast-perl","binary_version":"5.18.2-2ubuntu1.7+esm9"},{"binary_version":"5.18.2-2ubuntu1.7+esm9","binary_name":"libperl5.18"},{"binary_version":"5.18.2-2ubuntu1.7+esm9","binary_name":"perl"},{"binary_version":"5.18.2-2ubuntu1.7+esm9","binary_name":"perl-base"},{"binary_name":"perl-debug","binary_version":"5.18.2-2ubuntu1.7+esm9"},{"binary_name":"perl-modules","binary_version":"5.18.2-2ubuntu1.7+esm9"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31486.json"}},{"package":{"name":"libhttp-tiny-perl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libhttp-tiny-perl?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.056-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libhttp-tiny-perl","binary_version":"0.056-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31486.json"}},{"package":{"name":"perl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/perl?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.20.2-6","5.22.1-3","5.22.1-4","5.22.1-5","5.22.1-7","5.22.1-8","5.22.1-9","5.22.1-9ubuntu0.2","5.22.1-9ubuntu0.3","5.22.1-9ubuntu0.5","5.22.1-9ubuntu0.6","5.22.1-9ubuntu0.9","5.22.1-9ubuntu0.9+esm1","5.22.1-9ubuntu0.9+esm2","5.22.1-9ubuntu0.9+esm3","5.22.1-9ubuntu0.9+esm4"],"ecosystem_specific":{"binaries":[{"binary_name":"libperl5.22","binary_version":"5.22.1-9ubuntu0.9+esm4"},{"binary_name":"perl","binary_version":"5.22.1-9ubuntu0.9+esm4"},{"binary_version":"5.22.1-9ubuntu0.9+esm4","binary_name":"perl-base"},{"binary_name":"perl-debug","binary_version":"5.22.1-9ubuntu0.9+esm4"},{"binary_name":"perl-modules-5.22","binary_version":"5.22.1-9ubuntu0.9+esm4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31486.json"}},{"package":{"name":"perl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/perl?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.26.0-8ubuntu1","5.26.1-2ubuntu1","5.26.1-3","5.26.1-4","5.26.1-4build1","5.26.1-5","5.26.1-6","5.26.1-6ubuntu0.1","5.26.1-6ubuntu0.2","5.26.1-6ubuntu0.3","5.26.1-6ubuntu0.5","5.26.1-6ubuntu0.6","5.26.1-6ubuntu0.7","5.26.1-6ubuntu0.7+esm2","5.26.1-6ubuntu0.7+esm3","5.26.1-6ubuntu0.7+esm4"],"ecosystem_specific":{"binaries":[{"binary_name":"libperl5.26","binary_version":"5.26.1-6ubuntu0.7+esm4"},{"binary_name":"perl","binary_version":"5.26.1-6ubuntu0.7+esm4"},{"binary_name":"perl-base","binary_version":"5.26.1-6ubuntu0.7+esm4"},{"binary_name":"perl-debug","binary_version":"5.26.1-6ubuntu0.7+esm4"},{"binary_version":"5.26.1-6ubuntu0.7+esm4","binary_name":"perl-modules-5.26"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-31486.json"}},{"package":{"name":"libhttp-tiny-perl","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libhttp-tiny-perl?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.070-1"],"ecosystem_specific":{"binari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