{"api_version":"1","generated_at":"2026-07-23T15:35:08+00:00","cve":"CVE-2023-2521","urls":{"html":"https://cve.report/CVE-2023-2521","api":"https://cve.report/api/cve/CVE-2023-2521.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-2521","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-2521"},"summary":{"title":"CVE-2023-2521","description":"A vulnerability was found in NEXTU NEXT-7004N 3.0.1. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formFilter of the component POST Request Handler. The manipulation of the argument url with the input <svg onload=alert(1337)> leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-228012. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","state":"PUBLIC","assigner":"cna@vuldb.com","published_at":"2023-05-04 17:15:00","updated_at":"2023-11-07 04:12:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://vuldb.com/?ctiid.228012","name":"https://vuldb.com/?ctiid.228012","refsource":"MISC","tags":[],"title":"Login required","mime":"text/html","httpstatus":"401","archivestatus":"404"},{"url":"https://vuldb.com/?id.228012","name":"https://vuldb.com/?id.228012","refsource":"MISC","tags":[],"title":"CVE-2023-2521: NEXTU NEXT-7004N POST Request formFilter cross site scripting","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2521","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2521","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"2521","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"ez-net","cpe5":"next-7004n","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"2521","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"ez-net","cpe5":"next-7004n_firmware","cpe6":"3.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-2521","ASSIGNER":"cna@vuldb.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"A vulnerability was found in NEXTU NEXT-7004N 3.0.1. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formFilter of the component POST Request Handler. The manipulation of the argument url with the input <svg onload=alert(1337)> leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-228012. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."},{"lang":"deu","value":"Es wurde eine problematische Schwachstelle in NEXTU NEXT-7004N 3.0.1 ausgemacht. Es geht dabei um eine nicht klar definierte Funktion der Datei /boafrm/formFilter der Komponente POST Request Handler. Durch Manipulation des Arguments url mit der Eingabe <svg onload=alert(1337)> mit unbekannten Daten kann eine cross site scripting-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79 Cross Site Scripting","cweId":"CWE-79"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"NEXTU","product":{"product_data":[{"product_name":"NEXT-7004N","version":{"version_data":[{"version_affected":"=","version_value":"3.0.1"}]}}]}}]}},"references":{"reference_data":[{"url":"https://vuldb.com/?id.228012","refsource":"MISC","name":"https://vuldb.com/?id.228012"},{"url":"https://vuldb.com/?ctiid.228012","refsource":"MISC","name":"https://vuldb.com/?ctiid.228012"}]},"credits":[{"lang":"en","value":"mrempy (VulDB User)"}],"impact":{"cvss":[{"version":"3.1","baseScore":3.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","baseSeverity":"LOW"},{"version":"3.0","baseScore":3.5,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","baseSeverity":"LOW"},{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N"}]}},"nvd":{"publishedDate":"2023-05-04 17:15:00","lastModifiedDate":"2023-11-07 04:12:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:ez-net:next-7004n_firmware:3.0.1:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:ez-net:next-7004n:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}