{"id":"CVE-2020-21053","aliases":["EUVD-2020-13832","GHSA-w9pj-vvhp-w8m8"],"status":"published","title":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users...","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","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":0.00685,"percentile":0.52875,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-05-20T14:47:31Z","modified":"2026-10-20T10:52:09Z","products":[{"vendor":"fusionpbx","product":"fusionpbx"}],"references":[{"url":"https://resp3ctblog.wordpress.com/2019/10/28/fusionpbx-xss-22/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/fusionpbx/fusionpbx/commit/2ce613f1e9fe8ffab7a4cb9d1384444622285335","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21053"},{"url":"https://github.com/advisories/GHSA-w9pj-vvhp-w8m8"}],"sources":{"cve":[{"id":"CVE-2020-21053","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","status":"published","published":"2021-05-20T14:47:31Z","modified":"2024-08-04T14:22:25.492Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-13832","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","status":"published","published":"2021-05-20T14:47:31Z","modified":"2024-08-04T14:22:25Z","updated_at":"2026-11-03T03:07:23.734565Z"}],"ghsa":[{"id":"GHSA-w9pj-vvhp-w8m8","title":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users...","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","status":"published","published":"2022-05-24T19:02:52Z","modified":"2023-01-29T05:07:41Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:11.123221Z"}],"nvd":[{"id":"CVE-2020-21053","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","status":"published","published":"2021-05-20T15:15:07.517Z","modified":"2026-06-17T03:03:31.53Z","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":"2026-11-02T14:06:39.25999Z"}],"osv":[{"id":"CVE-2020-21053","description":"Cross Site Scriptiong (XSS) vulnerability exists in FusionPBX 4.5.7 allows remote malicious users to inject arbitrary web script or HTML via an unsanitized \"query_string\" variable in app\\devices\\device_imports.php.","status":"published","published":"2021-05-20T15:15:07.517Z","modified":"2026-10-20T10:52:09.075074423Z","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":"2026-11-02T15:44:15.212689Z"}]}}