The User Registration & Membership – Custom Registration Form, Login Form, and User Profile plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.3 via the user_registration_update_profile_details() due to missing validation on the 'user_id' user controlled key. This makes it possible for unauthenticated attackers to update other user's passwords, if they have access to the user ID and email.
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | Low |
Availability Impact | None |
Epss Score | 0 |
---|---|
Epss Percentile | 0 |
Note: Consider this fact that the EPSS model relies on historical data and real-world exploit information to calculate the probability of exploitation. When a CVE is newly published, there isn't enough data available to determine its likelihood of being exploited. As a result, the EPSS score defaults to 0 until more information becomes available.