CVE-2021-41128 CRITICAL

CVE-2021-41128: CSV Injection Vulnerability in Hygeia

Vendor Jshmrtn
Product hygeia
Weakness CWE-74
Published October 6, 2021
Last update August 4, 2024

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

What the vulnerability does

01Description

Hygeia is an application for collecting and processing personal and case data in connection with communicable diseases. In affected versions all CSV Exports (Statistics & BAG MED) contain a CSV Injection Vulnerability. Users of the system are able to submit formula as exported fields which then get executed upon ingestion of the exported file. There is no validation or sanitization of these formula fields and so malicious may construct malicious code. This vulnerability has been resolved in version 1.30.4. There are no workarounds and all users are advised to upgrade their package.

Key dates

02Disclosure timeline

October 6, 2021 CVE published
August 4, 2024 Record updated