{"id":"GHSA-5v44-7647-xfw9","aliases":["CVE-2020-26248"],"title":"Blind SQL injection in PrestaShop productcomments module","description":"### Impact\nAn attacker can use a Blind SQL injection to retrieve data or stop the MySQL service.\n\n### Patches\nThe problem is fixed in 4.2.1","severity":"high","score":8.2,"published":"2021-01-20T21:33:53.000Z","modified":"2026-07-08T06:28:40.655Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"prestashop/productcomments","ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.2.1"}],"type":"ECOSYSTEM"}],"versions":["v4.0.0","v4.0.1","v4.1.0","v4.2.0"],"fixed":["4.2.1"]}],"references":["https://github.com/PrestaShop/productcomments/security/advisories/GHSA-5v44-7647-xfw9","https://nvd.nist.gov/vuln/detail/CVE-2020-26248","https://github.com/PrestaShop/productcomments/commit/7c2033dd811744e021da8897c80d6c301cd45ffa","https://github.com/PrestaShop/productcomments","https://github.com/PrestaShop/productcomments/releases/tag/v4.2.1","https://packagist.org/packages/prestashop/productcomments","http://packetstormsecurity.com/files/160539/PrestaShop-ProductComments-4.2.0-SQL-Injection.html"],"sources":[{"name":"OSV","id":"GHSA-5v44-7647-xfw9","modified":"2026-07-08T06:28:40.655775242Z","url":"https://osv.dev/vulnerability/GHSA-5v44-7647-xfw9"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","score":8.2}]}