{"id":"CVE-2023-0300","aliases":["EUVD-2023-12374","GHSA-gr7w-282r-wq4h"],"status":"published","title":"Cross-site Scripting (XSS) - Reflected in alfio-event/alf.io","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","severity":{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00508,"percentile":0.43662,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-01-14T00:00:00Z","modified":"2026-10-28T10:31:33Z","products":[{"vendor":"alfio-event","product":"alfio-event/alf.io"},{"vendor":"opencollective","product":"alf.io"}],"references":[{"url":"https://huntr.dev/bounties/0a91fec7-a76e-4ca3-80ba-81de1f10d59d","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/alfio-event/alf.io/commit/c1ae54ac84f1c7a5ec2831876f6445cb79be96fc","tags":["x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0300","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gr7w-282r-wq4h"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0300.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-0300","title":"Cross-site Scripting (XSS) - Reflected in alfio-event/alf.io","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","status":"published","published":"2023-01-14T00:00:00Z","modified":"2025-04-07T18:27:10.813Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-12374","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","status":"published","published":"2023-01-14T00:00:00Z","modified":"2025-04-07T18:27:10Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T20:52:41.16494Z"}],"ghsa":[{"id":"GHSA-gr7w-282r-wq4h","title":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","status":"published","published":"2023-01-14T18:30:23Z","modified":"2023-02-01T05:06:54Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:26.86128Z"}],"nvd":[{"id":"CVE-2023-0300","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","status":"published","published":"2023-01-14T18:15:09.887Z","modified":"2026-06-17T05:25:14.413Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:45.305824Z"}],"osv":[{"id":"CVE-2023-0300","title":"Cross-site Scripting (XSS) - Reflected in alfio-event/alf.io","description":"Cross-site Scripting (XSS) - Reflected in GitHub repository alfio-event/alf.io prior to 2.0-M4-2301.","status":"published","published":"2023-01-14T00:00:00Z","modified":"2026-10-28T10:31:33.605418749Z","cvss":[{"version":"3.0","score":3.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:29.487253Z"}]}}