{"id":"CVE-2025-63589","aliases":["EUVD-2025-38066","GHSA-vjvr-7hrq-r8p6"],"status":"published","title":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker...","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00355,"percentile":0.29432,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2025-11-06T00:00:00Z","modified":"2026-11-05T22:10:00Z","exploits":[{"source":"pocgithub","id":"cybercrewinc/CVE-2025-63589","title":"cybercrewinc/CVE-2025-63589","date":"2025-11-05","url":"https://github.com/cybercrewinc/CVE-2025-63589"}],"products":[{"vendor":"cmsimple-xh","product":"cmsimple_xh"}],"references":[{"url":"https://github.com/cmsimple-xh/cmsimple-xh/blob/master/index.php","tags":["Product","web"]},{"url":"https://github.com/cybercrewinc/CVE-2025-63589","tags":["exploit","Exploit","Third Party Advisory","package"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63589","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vjvr-7hrq-r8p6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63589.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-63589","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","status":"published","published":"2025-11-06T00:00:00Z","modified":"2025-11-06T19:12:48.998Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:45.503988Z"}],"euvd":[{"id":"EUVD-2025-38066","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","status":"published","published":"2025-11-06T00:00:00Z","modified":"2025-11-06T19:12:48Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T19:49:20.323605Z"}],"ghsa":[{"id":"GHSA-vjvr-7hrq-r8p6","title":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker...","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","status":"published","published":"2025-11-06T18:32:57Z","modified":"2025-11-06T21:31:29Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:04:41.90926Z"}],"nvd":[{"id":"CVE-2025-63589","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","status":"published","published":"2025-11-06T17:15:46.343Z","modified":"2026-11-05T22:10:00.203Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-05T23:57:16.222637Z"}],"osv":[{"id":"CVE-2025-63589","description":"A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.","status":"published","published":"2025-11-06T00:00:00Z","modified":"2026-11-07T02:30:57.405223547Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","level":"high"}],"updated_at":"2026-11-07T03:07:58.118356Z"}]}}