CVE-2021-41128

CSV Injection Vulnerability in Hygeia

CVSS 9.1 CRITICALEPSS 1.3%CWE-74

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.1EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Oct 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

jshmrtn · hygeia

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References

https://github.com/beatrichartz/csv/issues/103 https://github.com/beatrichartz/csv/pull/104 https://github.com/jshmrtn/hygeia/commit/d917f27432fe84e1c9751222ae55bae36a4dce60 https://github.com/jshmrtn/hygeia/security/advisories/GHSA-8pwv-jhj2-2369 https://owasp.org/www-community/attacks/CSV_Injection