{"id":"CVE-2021-26200","aliases":["EUVD-2021-13017","GHSA-39mp-r4x2-rf8p"],"status":"published","title":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the...","description":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.","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":"2026-11-12","score":0.02206,"percentile":0.8282,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-02-15T20:39:41Z","modified":"2026-06-17T03:42:57Z","products":[{"vendor":"library_system_project","product":"library_system"}],"references":[{"url":"https://www.exploit-db.com/exploits/49462","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26200"},{"url":"https://github.com/advisories/GHSA-39mp-r4x2-rf8p"}],"sources":{"cve":[{"id":"CVE-2021-26200","description":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.","status":"published","published":"2021-02-15T20:39:41Z","modified":"2024-08-03T20:19:20.384Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13017","description":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.","status":"published","published":"2021-02-15T20:39:41Z","modified":"2024-08-03T20:19:20Z","updated_at":"2026-11-03T03:24:51.962182Z"}],"ghsa":[{"id":"GHSA-39mp-r4x2-rf8p","title":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the...","description":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.","status":"published","published":"2022-05-24T17:42:16Z","modified":"2023-01-29T05:05:43Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:45:51.862752Z"}],"nvd":[{"id":"CVE-2021-26200","description":"The user area for Library System 1.0 is vulnerable to SQL injection where a user can bypass the authentication and login as the admin user.","status":"published","published":"2021-02-15T21:15:13.343Z","modified":"2026-06-17T03:42:57.167Z","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":"2026-11-02T14:06:50.031227Z"}]}}