{"id":"CVE-2023-39002","aliases":["EUVD-2023-42759","GHSA-pwq6-w399-r46m"],"status":"published","title":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in...","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","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":0.01202,"percentile":0.68437,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-09T00:00:00Z","modified":"2026-10-28T02:30:23Z","exploits":[{"source":"nuclei","id":"CVE-2023-39002","title":"OPNsense - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-39002.yaml"}],"products":[{"vendor":"opnsense","product":"opnsense"}],"references":[{"url":"https://github.com/opnsense/core/commit/a4f6a8f8d604271f81984cfcbba0471af58e34dc","tags":["x_transferred","Patch","fix"]},{"url":"https://logicaltrust.net/blog/2023/08/opnsense.html","tags":["x_transferred","Exploit","Third Party Advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39002","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pwq6-w399-r46m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/39xxx/CVE-2023-39002.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-39002","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","status":"published","published":"2023-08-09T00:00:00Z","modified":"2024-10-10T15:33:42.861Z","updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-42759","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","status":"published","published":"2023-08-09T00:00:00Z","modified":"2024-10-10T15:33:42Z","updated_at":"2026-11-03T00:27:41.519615Z"}],"ghsa":[{"id":"GHSA-pwq6-w399-r46m","title":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in...","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense before 23.7 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","status":"published","published":"2023-08-09T21:30:44Z","modified":"2024-04-04T06:45:42Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:45.438001Z"}],"nvd":[{"id":"CVE-2023-39002","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","status":"published","published":"2023-08-09T19:15:14.9Z","modified":"2026-06-17T06:11:27.867Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:22.812138Z"}],"osv":[{"id":"CVE-2023-39002","description":"A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.","status":"published","published":"2023-08-09T00:00:00Z","modified":"2026-10-28T02:30:23.894559979Z","updated_at":"2026-11-02T15:44:32.922049Z"}]}}