{"id":"CVE-2017-0890","aliases":["EUVD-2017-1243","GHSA-pv3c-r8vx-j8wm"],"status":"published","title":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS...","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00739,"percentile":0.54826,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2017-05-08T20:00:00Z","modified":"2026-10-24T10:30:39Z","products":[{"vendor":"hackerone","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud_server"}],"references":[{"url":"https://hackerone.com/reports/213227","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nextcloud.com/security/advisory/?id=nc-sa-2017-007","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0890"},{"url":"https://github.com/advisories/GHSA-pv3c-r8vx-j8wm"}],"sources":{"cve":[{"id":"CVE-2017-0890","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","status":"published","published":"2017-05-08T20:00:00Z","modified":"2024-08-05T13:18:06.51Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2017-1243","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","status":"published","published":"2017-05-08T20:00:00Z","modified":"2024-08-05T13:18:06Z","updated_at":"2026-11-03T02:39:22.969866Z"}],"ghsa":[{"id":"GHSA-pv3c-r8vx-j8wm","title":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS...","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","status":"published","published":"2022-05-13T01:38:25Z","modified":"2023-01-27T05:04:10Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:42:24.095154Z"}],"nvd":[{"id":"CVE-2017-0890","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","status":"published","published":"2017-05-08T20:29:00.163Z","modified":"2026-06-17T00:58:28.31Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:47.848196Z"}],"osv":[{"id":"CVE-2017-0890","description":"Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.","status":"published","published":"2017-05-08T20:29:00.163Z","modified":"2026-10-24T10:30:39.63832919Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:03.472693Z"}]}}