{"id":"CVE-2021-43155","aliases":["EUVD-2021-30102","GHSA-pjxr-83q5-v8mx"],"status":"published","title":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\"...","description":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\" parameter in cart.php.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0113,"percentile":0.66817,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-12-22T17:24:57Z","modified":"2026-06-17T04:10:33Z","products":[{"vendor":"projectworlds","product":"online_book_store_project_in_php"}],"references":[{"url":"https://github.com/projectworldsofficial/online-book-store-project-in-php/issues/18","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43155"},{"url":"https://github.com/advisories/GHSA-pjxr-83q5-v8mx"}],"sources":{"cve":[{"id":"CVE-2021-43155","description":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\" parameter in cart.php.","status":"published","published":"2021-12-22T17:24:57Z","modified":"2024-08-04T03:47:13.578Z","updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30102","description":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\" parameter in cart.php.","status":"published","published":"2021-12-22T17:24:57Z","modified":"2024-08-04T03:47:13Z","updated_at":"2026-11-03T03:24:14.796505Z"}],"ghsa":[{"id":"GHSA-pjxr-83q5-v8mx","title":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\"...","description":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\" parameter in cart.php.","status":"published","published":"2021-12-23T00:01:28Z","modified":"2023-02-03T05:03:24Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:53:20.596522Z"}],"nvd":[{"id":"CVE-2021-43155","description":"Projectsworlds Online Book Store PHP v1.0 is vulnerable to SQL injection via the \"bookisbn\" parameter in cart.php.","status":"published","published":"2021-12-22T18:15:07.557Z","modified":"2026-06-17T04:10:33.59Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:07:02.566991Z"}]}}