# DRUPAL-CONTRIB-2020-019: The reCaptcha v3 module enables you to protect your forms using the Google reCaptcha V3.

> Attackers can bypass server-side form validations by successfully completing the reCaptcha v3 challenge, allowing submission of invalid or incomplete forms.

- **Severity:** Not scored
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 13 May 2020

## What is DRUPAL-CONTRIB-2020-019?

DRUPAL-CONTRIB-2020-019 is a vulnerability in drupal/recaptcha_v3, published on 13 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The reCaptcha v3 module enables you to protect your forms using the Google reCaptcha V3.

If the reCaptcha v3 challenge succeeds, all the other form validations are bypassed. This makes it possible for attackers to submit invalid or incomplete forms.

This vulnerability only affects forms that are protected by reCaptcha v3 and have server side validation steps (e.g required field or custom validation functions).

## Which versions are affected by DRUPAL-CONTRIB-2020-019?


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `drupal/recaptcha_v3` | Packagist:https://packages.drupal.org/8 | All versions | 1.2.0 |

## How do I fix DRUPAL-CONTRIB-2020-019?

Upgrade to a fixed version.

## Is DRUPAL-CONTRIB-2020-019 being exploited?

There is no known exploitation of DRUPAL-CONTRIB-2020-019 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for DRUPAL-CONTRIB-2020-019 and fix it if it is affected.

What it is: DRUPAL-CONTRIB-2020-019 is a vulnerability in drupal/recaptcha_v3, published on 13 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of DRUPAL-CONTRIB-2020-019 in the wild and no public exploit code.

Affected product: drupal/recaptcha_v3. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/DRUPAL-CONTRIB-2020-019/ (Markdown: https://insights.sbomify.com/DRUPAL-CONTRIB-2020-019/index.md)
```

## Sources

- OSV: https://osv.dev/vulnerability/DRUPAL-CONTRIB-2020-019

---
From sbomify Insights: https://insights.sbomify.com/DRUPAL-CONTRIB-2020-019/
Summaries are generated and may contain mistakes; the official description above is the record.