{"id":"CVE-2021-46558","aliases":["EUVD-2021-33234","GHSA-mq49-c9jr-f8ch"],"status":"published","title":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX...","description":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.","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":"2026-11-09","score":0.00562,"percentile":0.47027,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-15T10:28:19Z","modified":"2026-06-17T04:15:09Z","products":[{"vendor":"issabel","product":"pbx"}],"references":[{"url":"https://github.com/Zeyad-Azima/Issabel-stored-XSS","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46558"},{"url":"https://github.com/advisories/GHSA-mq49-c9jr-f8ch"}],"sources":{"cve":[{"id":"CVE-2021-46558","description":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.","status":"published","published":"2022-02-15T10:28:19Z","modified":"2024-08-04T05:10:34.97Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-33234","description":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.","status":"published","published":"2022-02-15T10:28:19Z","modified":"2024-08-04T05:10:34Z","updated_at":"2026-11-03T03:08:23.591313Z"}],"ghsa":[{"id":"GHSA-mq49-c9jr-f8ch","title":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX...","description":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.","status":"published","published":"2022-02-16T00:01:50Z","modified":"2023-02-03T05:06:17Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:52.260774Z"}],"nvd":[{"id":"CVE-2021-46558","description":"Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.","status":"published","published":"2022-02-15T11:15:08.12Z","modified":"2026-06-17T04:15:09.63Z","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":"2026-11-02T14:07:04.6896Z"}]}}