{"id":"CVE-2018-19621","aliases":["EUVD-2022-2221","GHSA-3p87-gqw8-4pf2"],"status":"published","title":"Showdoc CSRF Vulnerability","description":"server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00447,"percentile":0.3912,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2018-11-28T08:00:00Z","modified":"2026-10-24T10:30:35Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"showdoc/showdoc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.4.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"showdoc/showdoc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.4.2"}]}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.1.0","v1.1.1","v1.1.3","v1.1.4","v1.1.5","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.3.0","v1.3.1","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.4.0","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.6.0","v1.6.1","v1.6.2","v1.7.0","v1.7.1","v1.7.2","v1.8.0","v1.8.1","v1.8.2","v1.8.3","v1.8.4","v1.8.5","v1.8.6","v2.0","v2.0.1","v2.0.10","v2.0.2","v2.0.3","v2.0.4","v2.0.5","v2.0.6","v2.0.7","v2.0.8","v2.0.9","v2.1.0","v2.1.1","v2.1.2","v2.1.3","v2.1.4","v2.1.5","v2.2.0","v2.2.1","v2.3.0","v2.3.1","v2.3.3","v2.4.0","v2.4.1","v2.4.2"]}],"products":[{"vendor":"showdoc","product":"showdoc"}],"references":[{"url":"https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/csrf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19621","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3p87-gqw8-4pf2"},{"url":"https://github.com/star7th/showdoc","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-19621","description":"server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2018-11-28T08:00:00Z","modified":"2024-09-17T03:33:34.521Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2022-2221","description":"server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2018-11-28T08:00:00Z","modified":"2024-09-17T03:33:34Z","updated_at":"2026-11-03T00:28:30.770637Z"}],"ghsa":[{"id":"GHSA-3p87-gqw8-4pf2","title":"Showdoc CSRF Vulnerability","description":"`server/index.php?s=/api/teamMember/save` in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2022-05-14T01:45:29Z","modified":"2023-10-06T18:00:56Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:37:08.278692Z"}],"nvd":[{"id":"CVE-2018-19621","description":"server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2018-11-28T08:29:00.497Z","modified":"2026-06-17T01:49:36.61Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"CVE-2018-19621","description":"server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2018-11-28T08:29:00.497Z","modified":"2026-10-24T10:30:35.29176539Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"GHSA-3p87-gqw8-4pf2","title":"Showdoc CSRF Vulnerability","description":"`server/index.php?s=/api/teamMember/save` in ShowDoc 2.4.2 has a CSRF that can add members to a team.","status":"published","published":"2022-05-14T01:45:29Z","modified":"2024-02-16T08:24:37.389591Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:35.747385Z"}]}}
