{"id":"CVE-2020-27481","aliases":["EUVD-2020-19991","GHSA-f2cr-m5mp-6v2m"],"status":"published","title":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to...","description":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to the usage of \"wp_ajax_nopriv\" call in WordPress, which allows any unauthenticated user to get access to the function \"gdlr_lms_cancel_booking\" where POST Parameter \"id\" was sent straight into SQL query without sanitization.","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":"2026-11-09","score":0.09762,"percentile":0.95565,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2020-11-12T13:47:40Z","modified":"2026-06-17T03:09:14Z","exploits":[{"source":"nuclei","id":"CVE-2020-27481","title":"Good Layers LMS Plugin \u003c= 2.1.4 - SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-27481.yaml"}],"products":[{"vendor":"goodlayers","product":"good_learning_management_system"}],"references":[{"url":"https://gist.github.com/0xx7/a7aaa8b0515139cf7e30c808c8d54070","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27481"},{"url":"https://github.com/advisories/GHSA-f2cr-m5mp-6v2m"}],"sources":{"cve":[{"id":"CVE-2020-27481","description":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to the usage of \"wp_ajax_nopriv\" call in WordPress, which allows any unauthenticated user to get access to the function \"gdlr_lms_cancel_booking\" where POST Parameter \"id\" was sent straight into SQL query without sanitization.","status":"published","published":"2020-11-12T13:47:40Z","modified":"2024-08-04T16:18:44.415Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-19991","description":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to the usage of \"wp_ajax_nopriv\" call in WordPress, which allows any unauthenticated user to get access to the function \"gdlr_lms_cancel_booking\" where POST Parameter \"id\" was sent straight into SQL query without sanitization.","status":"published","published":"2020-11-12T13:47:40Z","modified":"2024-08-04T16:18:44Z","updated_at":"2026-11-03T03:07:12.435876Z"}],"ghsa":[{"id":"GHSA-f2cr-m5mp-6v2m","title":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to...","description":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to the usage of \"wp_ajax_nopriv\" call in WordPress, which allows any unauthenticated user to get access to the function \"gdlr_lms_cancel_booking\" where POST Parameter \"id\" was sent straight into SQL query without sanitization.","status":"published","published":"2022-05-24T17:34:02Z","modified":"2023-01-29T05:04:42Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:45:36.996717Z"}],"nvd":[{"id":"CVE-2020-27481","description":"An unauthenticated SQL Injection vulnerability in Good Layers LMS Plugin \u003c= 2.1.4 exists due to the usage of \"wp_ajax_nopriv\" call in WordPress, which allows any unauthenticated user to get access to the function \"gdlr_lms_cancel_booking\" where POST Parameter \"id\" was sent straight into SQL query without sanitization.","status":"published","published":"2020-11-12T14:15:23.08Z","modified":"2026-06-17T03:09:14.953Z","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":"2026-11-02T14:06:24.137599Z"}]}}