{"id":"CVE-2020-8164","details":"A deserialization of untrusted data vulnerability exists in rails \u003c 5.2.4.3, rails \u003c 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.","aliases":["GHSA-8727-m6gj-mc37"],"modified":"2026-05-18T05:51:15.363434276Z","published":"2020-06-19T17:15:18.677Z","related":["SUSE-SU-2020:2710-1","SUSE-SU-2020:3036-1","SUSE-SU-2020:3147-1","SUSE-SU-2020:3160-1","openSUSE-SU-2020:1533-1","openSUSE-SU-2020:1536-1","openSUSE-SU-2020:1575-1","openSUSE-SU-2020:1993-1","openSUSE-SU-2020:2000-1","openSUSE-SU-2024:10589-1","openSUSE-SU-2024:11317-1","openSUSE-SU-2024:11318-1","openSUSE-SU-2024:11821-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_FIELD","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"8.0"},{"last_affected":"9.0"},{"last_affected":"10.0"}],"vendor_product":"debian:debian_linux"},{"source":"CPE_FIELD","cpes":["cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"15.0-sp1"}],"vendor_product":"opensuse:backports_sle"},{"source":"CPE_FIELD","cpes":["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*","cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"15.1"},{"last_affected":"15.2"}],"vendor_product":"opensuse:leap"}]},"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00089.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00093.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00107.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00022.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00013.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4766"},{"type":"FIX","url":"https://groups.google.com/g/rubyonrails-security/c/f6ioe4sdpbY"},{"type":"FIX","url":"https://hackerone.com/reports/292797"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rails/rails","events":[{"introduced":"0"},{"fixed":"7b5cc5a5dfcf38522be0a4b5daa97c5b2ba26c20"},{"introduced":"66cabeda2c46c582d19738e1318be8d59584cc5b"},{"fixed":"34991a6ae2fc68347c01ea7382fa89004159e019"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"5.2.4.3"},{"introduced":"6.0.0"},{"fixed":"6.0.3.1"}]}}],"versions":["v6.0.3","v5.2.4.2","v6.0.3.rc1","v5.2.4.1","v5.2.4","v5.2.4.rc1","v6.0.0","v5.2.1.rc1","v5.2.0.rc1","v5.1.0.beta1","v5.0.0.beta4","v5.0.0.beta2","v5.0.0.beta1","v4.2.0.beta1","v4.0.0.rc1","v4.0.0.beta1","v3.2.0.rc1","v3.1.0.rc1","v3.1.0.beta1","v3.0.0.beta3","v3.0.0.beta.3","v2.0.1","v2.0.0","v2.0.0_RC2","v2.0.0_RC1","v2.0.0_PR","v1.1.1","v1.1.0","v1.1.0_RC1","v0.14.3","v0.14.1","v0.13.1","v0.13.0","v0.12.0","v0.11.1","v0.11.0","v0.10.1","v0.10.0","v0.9.5","v0.9.4.1","v0.9.4","v0.9.3","v0.9.2","v0.9.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8164.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}