CVE-2025-67202: Sidekiq-cron is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL
(updated )
Sidekiq-cron thru 2.3.1, an open-source scheduling add-on for Sidekiq, is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL being rended from cron.erb.
References
- github.com/advisories/GHSA-xv9c-mjw8-79gf
- github.com/rubysec/ruby-advisory-db/blob/master/gems/sidekiq-cron/CVE-2025-67202.yml
- github.com/sidekiq-cron/sidekiq-cron/commit/7b4ae4822f93ef4646f5cb55500ca4e25662db7c
- github.com/sidekiq-cron/sidekiq-cron/issues/569
- github.com/sidekiq-cron/sidekiq-cron/pull/568
- github.com/sidekiq-cron/sidekiq-cron/releases/tag/v2.4.0
- nvd.nist.gov/vuln/detail/CVE-2025-67202
Code Behaviors & Features
Detect and mitigate CVE-2025-67202 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →