CVE-2021-41128
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure.
- Exploit odds
- 1.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.3% in the next 30 days (EPSS).
- Severity: 9.1 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.3% · EPSS, next 30 days
- Weakness
- CWE-74
- Record status
- Modified
Affected
- Hygeia Project Hygeia < 1.30.4
Attack profile CVSS 3.1 · 9.1
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- Low
- Availability
- Low
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-41128.md and follow it. Check whether this project is affected by CVE-2021-41128. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- 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://github.com/beatrichartz/csv/pull/104
- https://github.com/jshmrtn/hygeia/commit/d917f27432fe84e1c9751222ae55bae36a4dce60
- https://github.com/jshmrtn/hygeia/security/advisories/GHSA-8pwv-jhj2-2369
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
- 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