{"id":"CVE-2018-25019","aliases":["EUVD-2018-13800","GHSA-vvx7-4gw3-r3mv"],"status":"published","title":"LearnDash \u003c 2.5.4 - Unauthenticated Arbitrary File Upload","description":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01581,"percentile":0.75711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-862"],"published":"2021-11-01T08:45:52Z","modified":"2026-06-17T01:54:32Z","products":[{"vendor":"learndash","product":"learndash"},{"vendor":"stellarwp","product":"learndash lms"},{"vendor":"unknown","product":"learndash lms"}],"references":[{"url":"https://lists.openwall.net/full-disclosure/2018/01/10/17","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://wpscan.com/vulnerability/9444f67b-8e3d-4cf0-b319-ed25e7db383a","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-25019"},{"url":"https://github.com/advisories/GHSA-vvx7-4gw3-r3mv"}],"sources":{"cve":[{"id":"CVE-2018-25019","title":"LearnDash \u003c 2.5.4 - Unauthenticated Arbitrary File Upload","description":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server","status":"published","published":"2021-11-01T08:45:52Z","modified":"2024-08-05T12:26:39.672Z","cwes":["CWE-434","CWE-862"],"updated_at":"2026-11-02T14:35:02.289647Z"}],"euvd":[{"id":"EUVD-2018-13800","description":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server","status":"published","published":"2021-11-01T08:45:52Z","modified":"2024-08-05T12:26:39Z","updated_at":"2026-11-03T02:39:27.400094Z"}],"ghsa":[{"id":"GHSA-vvx7-4gw3-r3mv","title":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of...","description":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server","status":"published","published":"2022-05-24T19:19:21Z","modified":"2023-01-30T05:03:28Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:50.963031Z"}],"nvd":[{"id":"CVE-2018-25019","description":"The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server","status":"published","published":"2021-11-01T09:15:08.173Z","modified":"2026-06-17T01:54:32.107Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-434","CWE-862"],"updated_at":"2026-11-02T14:05:00.565712Z"}]}}