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Vulnerability record · CVE-2017-15879 · published 24 October 2017

CVE-2017-15879: Keystonejs keystone improper input validation vulnerability

Keystonejs · Keystone

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.

8.8 CVSS 3.0 High EPSS 7.2% · top 5.9% CWE-20 · Improper input validation
8.8CVSS 3.0 base score, v2 6.8
7.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/keystonejs/keystone/pull/4478 Issue TrackingPatchThird Party Advisory
https://packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html Third Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/43053/ Third Party AdvisoryVDB Entry
https://github.com/keystonejs/keystone/pull/4478 Issue TrackingPatchThird Party Advisory
https://packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html Third Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/43053/ Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-15879), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.