CVE-2017-15879

HIGH

Keystone < 4.0.0 - Improper Input Validation

Title source: rule

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.

Exploits (1)

exploitdb WORKING POC

by Ishaq Mohammed · textwebappsnodejs

https://www.exploit-db.com/exploits/43053

View Code ZIP pw:eip

References (3)

[Issue Tracking, Patch, Third Party Advisory] https://github.com/keystonejs/keystone/pull/4478

[Third Party Advisory, VDB Entry] https://packetstormsecurity.com/files/144755/KeystoneJS-4.0.0-beta.5-Unauthenticated-CSV-Injection.html

[Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/43053/

Scores

CVSS v3 8.8

EPSS 0.0982

EPSS Percentile 93.0%

Attack Vector NETWORK

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

Details

CWE

CWE-20

Status published

Products (2)

keystonejs/keystone < 4.0.0

npm/keystone 0 - 4.0.0-beta7npm

Published Oct 24, 2017

Tracked Since Feb 18, 2026