{"id":"CVE-2023-53905","details":"ProjectSend r1605 contains a CSV injection vulnerability that allows authenticated users to inject malicious formulas into user profile names. Attackers can craft payloads like =calc|a!z| in the name field to trigger code execution when administrators export action logs as CSV files.","modified":"2026-04-10T05:07:14.972275Z","published":"2025-12-17T23:15:48.570Z","references":[{"type":"WEB","url":"https://www.projectsend.org/"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/projectsend-csv-injection-via-user-account-export-functionality"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/51517"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/projectsend/projectsend","events":[{"introduced":"0"},{"last_affected":"783d49463d2bff481260c54f8cb061dffeca16a1"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"r1605"}]}}],"versions":["Stable","r1053","r1070","r1335","r1415","r1420","r1584","r1605","r559","r753","r754","r756"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53905.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}