{"id":"CVE-2018-15833","aliases":["EUVD-2018-7691","GHSA-w2gg-fjfh-g555"],"status":"published","title":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR)...","description":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00878,"percentile":0.59293,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2018-08-26T17:00:00Z","modified":"2026-06-17T01:43:10Z","products":[{"vendor":"vanillaforums","product":"vanilla_forums"}],"references":[{"url":"https://twitter.com/viperbluff/status/1033067882941304832","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://open.vanillaforums.com/discussion/36559","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://hackerone.com/reports/326434","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://twitter.com/viperbluff/status/1033640333890834433","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-15833"},{"url":"https://github.com/advisories/GHSA-w2gg-fjfh-g555"}],"sources":{"cve":[{"id":"CVE-2018-15833","description":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).","status":"published","published":"2018-08-26T17:00:00Z","modified":"2024-08-05T10:01:54.6Z","updated_at":"2026-11-02T14:35:03.825765Z"}],"euvd":[{"id":"EUVD-2018-7691","description":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).","status":"published","published":"2018-08-26T17:00:00Z","modified":"2024-08-05T10:01:54Z","updated_at":"2026-11-03T02:39:43.665553Z"}],"ghsa":[{"id":"GHSA-w2gg-fjfh-g555","title":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR)...","description":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).","status":"published","published":"2022-05-13T01:19:12Z","modified":"2023-02-01T05:05:46Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:50:16.912878Z"}],"nvd":[{"id":"CVE-2018-15833","description":"In Vanilla before 2.6.1, the polling functionality allows Insecure Direct Object Reference (IDOR) via the Poll ID, leading to the ability of a single user to select multiple Poll Options (e.g., vote for multiple items).","status":"published","published":"2018-08-26T17:29:00.247Z","modified":"2026-06-17T01:43:10.22Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:04:36.842579Z"}]}}