{"id":"CVE-2018-21020","aliases":["EUVD-2018-13543","GHSA-2mc3-3j9x-hm83"],"status":"published","title":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web...","description":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.","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":"2026-11-07","score":0.01981,"percentile":0.80665,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-10-08T12:08:47Z","modified":"2026-06-17T01:53:58Z","products":[{"vendor":"centreon","product":"centreon_web"}],"references":[{"url":"https://github.com/centreon/centreon/pull/7084","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.openwall.com/lists/oss-security/2019/10/08/1","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2019/10/09/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-21020"},{"url":"https://github.com/advisories/GHSA-2mc3-3j9x-hm83"}],"sources":{"cve":[{"id":"CVE-2018-21020","description":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.","status":"published","published":"2019-10-08T12:08:47Z","modified":"2024-08-05T12:19:27.264Z","updated_at":"2026-11-02T14:35:02.289647Z"}],"euvd":[{"id":"EUVD-2018-13543","description":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.","status":"published","published":"2019-10-08T12:08:47Z","modified":"2024-08-05T12:19:27Z","updated_at":"2026-11-03T02:39:28.765449Z"}],"ghsa":[{"id":"GHSA-2mc3-3j9x-hm83","title":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web...","description":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.","status":"published","published":"2022-05-24T16:57:58Z","modified":"2024-04-04T02:09:24Z","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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:56:06.631442Z"}],"nvd":[{"id":"CVE-2018-21020","description":"In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.","status":"published","published":"2019-10-08T13:15:13.267Z","modified":"2026-06-17T01:53:58.257Z","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-20"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}