{"id":"CVE-2021-30151","aliases":["GHSA-grh7-935j-hg6w"],"url":"https://o3.security/vulnerability/CVE-2021-30151","summary":"Cross-site Scripting in Sidekiq","details":"Sidekiq through 5.1.3 and 6.x through 6.2.0 allows XSS via the queue name of the live-poll feature when Internet Explorer is used.","published":"2021-04-06T06:15:15.547Z","modified":"2026-07-08T05:57:13.801064171Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"RubyGems","name":"sidekiq","fixedVersion":"5.2.0"},{"ecosystem":"RubyGems","name":"sidekiq","fixedVersion":"6.2.1"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00011.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/03/msg00015.html"},{"type":"FIX","url":"https://github.com/mperham/sidekiq/issues/4852"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:57:13.801064171Z"}}