{"id":"CVE-2023-39543","aliases":["EUVD-2023-43253","GHSA-qqrg-2fcm-mwrq"],"status":"published","title":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and...","description":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.","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":"2026-11-12","score":0.00672,"percentile":0.52569,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-08-21T08:14:05Z","modified":"2026-06-17T06:12:33Z","products":[{"vendor":"luxsoft","product":"luxcal web calendar"},{"vendor":"luxsoft","product":"luxcal_web_calendar"}],"references":[{"url":"https://www.luxsoft.eu/","tags":["x_transferred","Product"]},{"url":"https://www.luxsoft.eu/?download","tags":["x_transferred","Product"]},{"url":"https://jvn.jp/en/jp/JVN04876736/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39543"},{"url":"https://jvn.jp/en/jp/JVN04876736"},{"url":"https://www.luxsoft.eu"},{"url":"https://github.com/advisories/GHSA-qqrg-2fcm-mwrq"}],"sources":{"cve":[{"id":"CVE-2023-39543","description":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.","status":"published","published":"2023-08-21T08:14:05.711Z","modified":"2024-10-04T17:54:52.825Z","updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-43253","description":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.","status":"published","published":"2023-08-21T08:14:05Z","modified":"2024-10-04T17:54:52Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T00:27:50.41571Z"}],"ghsa":[{"id":"GHSA-qqrg-2fcm-mwrq","title":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and...","description":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.","status":"published","published":"2023-08-21T09:30:21Z","modified":"2024-04-04T07:04:40Z","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":"2026-11-02T14:56:48.229282Z"}],"nvd":[{"id":"CVE-2023-39543","description":"Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.","status":"published","published":"2023-08-21T09:15:09.433Z","modified":"2026-06-17T06:12:33.78Z","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":"2026-11-02T14:08:24.487686Z"}]}}