{"id":"CVE-2020-15178","aliases":["GHSA-95hx-62rh-gg96"],"url":"https://o3.security/vulnerability/CVE-2020-15178","summary":"Potential XSS injection In PrestaShop contactform","details":"In PrestaShop contactform module (prestashop/contactform) before version 4.3.0, an attacker is able to inject JavaScript while using the contact form. The `message` field was incorrectly unescaped, possibly allowing attackers to execute arbitrary JavaScript in a victim's browser.","published":"2020-09-15T18:15:13.877Z","modified":"2026-07-09T00:22:02.068317Z","cvss":{"score":9.3,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Packagist","name":"prestashop/contactform","fixedVersion":"4.3.0"}],"fix":{"url":"https://github.com/PrestaShop/contactform/commit/ecd9f5d14920ec00885766a7cb41bcc5ed8bfa09","label":"PrestaShop/contactform@ecd9f5d"},"references":[{"type":"ADVISORY","url":"https://github.com/PrestaShop/contactform/security/advisories/GHSA-95hx-62rh-gg96"},{"type":"ADVISORY","url":"https://packagist.org/packages/prestashop/contactform"},{"type":"FIX","url":"https://github.com/PrestaShop/contactform/commit/ecd9f5d14920ec00885766a7cb41bcc5ed8bfa09"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:22:02.068317Z"}}