Anas Roubi discovered that Sidekiq did not correctly sanitize certain inputs. An attacker could possibly use this issue to execute a cross-site scripting (XSS) attack. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-30151)
It was discovered that Sidekiq did not correctly bound certain inputs. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-23837)