{"data":{"id":"CVE-2026-90903","cve_id":"CVE-2026-90903","title":"Missing CSRF Token Verification across Administrator AJAX API Endpoints in Easy Store extension 1.0.0-3.0.0","summary":"Missing CSRF Token Verification across Administrator AJAX API Endpoints in Easy Store extension 1.0.0-3.0.0","severity":"HIGH","cvss":{"score":7.2,"version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","source":"nvd"},"published_at":"2026-09-23T19:19:43.417000Z","modified_at":"2026-09-23T20:17:21.483000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"Extension Joomla — joomshaper.com","extension":{"type":null,"name":null},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-90903","description":"Joomla Extension - joomshaper.com - Missing CSRF Token Verification across Administrator AJAX API Endpoints in Easy Store extension 1.0.0-3.0.0 - The administrator ApiController only validated CSRF tokens inside the products() action. All other administrative AJAX endpoints (orders, coupons, media, customers, settings, tags, categories, reviews, and collections) accepted state-changing requests without checking anti-CSRF tokens. An attacker could trick a logged-in administrator into triggering unauthorized state modifications across the store backend. Resolved by implementing global CSRF verification in ApiController::execute() for all state-changing HTTP methods (POST, PUT, PATCH, DELETE) via Session::checkToken().","cwe":["CWE-352"],"affected":[{"package":null,"product":"Easy Store extension for Joomla","vendor":"joomshaper.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"3.0.0","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"https://www.joomshaper.com/easystore","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-90903","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90903","severity":"HIGH","cvss_score":7.2,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_version":"4.0","first_seen_at":"2026-09-26T09:34:35.922095Z","last_seen_at":"2026-09-26T09:34:35.922095Z"}],"history":[{"at":"2026-09-26T09:34:35.922095Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}
