{"id":"CVE-2019-16977","aliases":["EUVD-2019-7454","GHSA-mxc5-wqq4-5j7m"],"status":"published","title":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized ...","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00655,"percentile":0.51664,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-10-23T16:27:28Z","modified":"2026-10-20T10:50:48Z","products":[{"vendor":"fusionpbx","product":"fusionpbx"}],"references":[{"url":"https://github.com/fusionpbx/fusionpbx/commit/fc8e4e2d278ce6bffff21b04248d469a59eb8cd4","tags":["x_refsource_MISC","x_transferred","Patch","fix"]},{"url":"https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-10/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16977"},{"url":"https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-10"},{"url":"https://github.com/advisories/GHSA-mxc5-wqq4-5j7m"}],"sources":{"cve":[{"id":"CVE-2019-16977","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","status":"published","published":"2019-10-23T16:27:28Z","modified":"2024-08-05T01:24:48.72Z","updated_at":"2026-11-02T14:32:23.189113Z"}],"euvd":[{"id":"EUVD-2019-7454","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","status":"published","published":"2019-10-23T16:27:28Z","modified":"2024-08-05T01:24:48Z","updated_at":"2026-11-03T02:40:31.468839Z"}],"ghsa":[{"id":"GHSA-mxc5-wqq4-5j7m","title":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized ...","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","status":"published","published":"2022-05-24T16:59:44Z","modified":"2024-04-04T02:33:30Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:09.334021Z"}],"nvd":[{"id":"CVE-2019-16977","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","status":"published","published":"2019-10-23T17:15:12.803Z","modified":"2026-06-17T02:23:04.473Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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-79"],"updated_at":"2026-11-02T14:05:32.982925Z"}],"osv":[{"id":"CVE-2019-16977","description":"In FusionPBX up to 4.5.7, the file app\\extensions\\extension_imports.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","status":"published","published":"2019-10-23T17:15:12.803Z","modified":"2026-10-20T10:50:48.096746334Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.673963Z"}]}}