CSV Injection (aka Excel Macro Injection or Formula Injection) exists in admin/server/api/download.js and lib/list/getCSVData.js in KeystoneJS before 4.0.0-beta.7 via a value that is mishandled in a CSV export.
https://www.exploit-db.com/exploits/43053/
https://packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html
https://github.com/keystonejs/keystone/pull/4478
Source: Mitre, NVD
Published: 2017-10-24
Updated: 2026-06-17
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.10276