{"data":{"id":"CVE-2026-90900","cve_id":"CVE-2026-90900","title":"Missing CSRF Token Verification in Storefront Product Review Submission in Easy Store extension 1.0.0-3.0.0","summary":"Missing CSRF Token Verification in Storefront Product Review Submission in Easy Store extension 1.0.0-3.0.0","severity":"MEDIUM","cvss":{"score":5.3,"version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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":"2026-09-23T19:19:43.020000Z","modified_at":"2026-09-23T20:17:21.103000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"com_easystore","extension":{"type":"component","name":"com_easystore"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-90900","description":"Joomla Extension - joomshaper.com - Missing CSRF Token Verification in Storefront Product Review Submission in Easy Store extension 1.0.0-3.0.0 - The product review submission endpoint (index.php?option=com_easystore&task=product.addReview) accepted submissions without verifying an anti-CSRF token (the check had been commented out in code). An attacker could trick a logged-in user into posting unauthorized reviews or submitting review spam via cross-site requests. Resolved by enforcing Session::checkToken('request') / Session::checkToken('post') in ProductController, injecting HTMLHelper::_('form.token') into the review form template, and appending the session token to the submission payload in review-form.js.","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-2026-90900","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90900","severity":"MEDIUM","cvss_score":5.3,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/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":"2026-09-26T09:34:35.823685Z","last_seen_at":"2026-09-26T09:34:35.823685Z"}],"history":[{"at":"2026-09-26T09:34:35.823685Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}