Vulnerabilities > CVE-2020-7947 - Improper Neutralization of Formula Elements in a CSV File vulnerability in Auth0 Login BY Auth0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://auth0.com/docs/cms/wordpress
- https://auth0.com/docs/cms/wordpress
- https://auth0.com/docs/security/bulletins/2020-03-31_wpauth0
- https://auth0.com/docs/security/bulletins/2020-03-31_wpauth0
- https://github.com/auth0/wp-auth0/security/advisories/GHSA-59vf-cgfw-6h6v
- https://github.com/auth0/wp-auth0/security/advisories/GHSA-59vf-cgfw-6h6v
- https://wordpress.org/plugins/auth0/#developers
- https://wordpress.org/plugins/auth0/#developers