{"id":"CVE-2023-2258","aliases":["EUVD-2023-33764","GHSA-7rc3-9hxj-g7h2"],"status":"published","title":"Improper Neutralization of Formula Elements in a CSV File in alfio-event/alf.io","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00913,"percentile":0.60518,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1236"],"published":"2023-04-24T00:00:00Z","modified":"2026-10-28T10:31:47Z","products":[{"vendor":"alf","product":"alf"},{"vendor":"alfio-event","product":"alfio-event/alf.io"}],"references":[{"url":"https://github.com/alfio-event/alf.io/commit/94e2923a317452e337393789c9f3192dfc1ddac2","tags":["x_transferred","Patch","fix"]},{"url":"https://huntr.dev/bounties/31eaf0fe-4d91-4022-aa9b-802bc6eafb8f","tags":["x_transferred","Exploit","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2258","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7rc3-9hxj-g7h2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2258.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-2258","title":"Improper Neutralization of Formula Elements in a CSV File in alfio-event/alf.io","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","status":"published","published":"2023-04-24T00:00:00Z","modified":"2025-02-04T17:11:55.816Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1236"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-33764","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","status":"published","published":"2023-04-24T00:00:00Z","modified":"2025-02-04T17:11:55Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:06.358066Z"}],"ghsa":[{"id":"GHSA-7rc3-9hxj-g7h2","title":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io...","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","status":"published","published":"2023-04-24T21:30:30Z","modified":"2023-11-10T05:01:42Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-1236"],"updated_at":"2026-11-02T14:54:57.246163Z"}],"nvd":[{"id":"CVE-2023-2258","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","status":"published","published":"2023-04-24T21:15:09.477Z","modified":"2026-06-17T05:52:07.35Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1236"],"updated_at":"2026-11-02T14:07:56.683259Z"}],"osv":[{"id":"CVE-2023-2258","title":"Improper Neutralization of Formula Elements in a CSV File in alfio-event/alf.io","description":"Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.","status":"published","published":"2023-04-24T00:00:00Z","modified":"2026-10-28T10:31:47.616852144Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-1236"],"updated_at":"2026-11-02T15:44:30.334753Z"}]}}