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CVE-2020-7947

CRITICAL 9.8 CVSS 3.1
Published
April 1, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-1236
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • n/a n/a — Versions not specified
  • auth0 login_by_auth0 — Before 4.0.0

References

  • auth0.com https://auth0.com/docs/cms/wordpress Product, Vendor Advisory
  • auth0.com https://auth0.com/docs/security/bulletins/2020-03-31_wpauth0 Third Party Advisory
  • github.com https://github.com/auth0/wp-auth0/security/advisories/GHSA-59vf-cgfw-6h6v Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/auth0/#developers Release Notes, Third Party Advisory
  • nvd.nist.gov Official NVD record