{"cve":"CVE-2025-66258","nvd":{"published":"2025-11-26T01:16:09.140","modified":"2026-06-17T09:56:34.093","status":"Analyzed","description":"Stored Cross-Site Scripting via XML Injection in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform Stored XSS via crafted filenames injected into patchlist.xml.\nUser-controlled filenames are directly concatenated into `patchlist.xml` without encoding, allowing injection of malicious JavaScript payloads via crafted filenames (e.g., `<img src=x onerror=alert()>.bin`). The XSS executes when ajax.js processes and renders the XML file.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:H/SI:N/SA:N","score":7.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://www.abdulmhsblog.com/posts/webfmvulns/","https://www.abdulmhsblog.com/posts/webfmvulns/"],"products":["dbbroadcast:mozart_dds_next_1000_firmware","dbbroadcast:mozart_dds_next_100_firmware","dbbroadcast:mozart_dds_next_2000_firmware","dbbroadcast:mozart_dds_next_3000_firmware","dbbroadcast:mozart_dds_next_300_firmware","dbbroadcast:mozart_dds_next_30_firmware","dbbroadcast:mozart_dds_next_3500_firmware","dbbroadcast:mozart_dds_next_500_firmware","dbbroadcast:mozart_dds_next_50_firmware","dbbroadcast:mozart_dds_next_6000_firmware","dbbroadcast:mozart_dds_next_7000_firmware","dbbroadcast:mozart_next_1000_firmware","dbbroadcast:mozart_next_100_firmware","dbbroadcast:mozart_next_2000_firmware","dbbroadcast:mozart_next_3000_firmware","dbbroadcast:mozart_next_300_firmware","dbbroadcast:mozart_next_30_firmware","dbbroadcast:mozart_next_3500_firmware","dbbroadcast:mozart_next_500_firmware","dbbroadcast:mozart_next_50_firmware","dbbroadcast:mozart_next_6000_firmware","dbbroadcast:mozart_next_7000_firmware"],"source":"nvd","synced_at":"2026-10-19T22:16:02.354564667+00:00"},"epss":{"cve":"CVE-2025-66258","score":0.00206,"percentile":0.10656,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}