Vulnerability · Published Nov 22, 2023 · Assigned by Wordfence

CVE-2023-2449UserPro <= 5.1.1 - Insecure Password Reset Mechanism

Critical 9.8

In plain English

A critical-severity security flaw in UserPro - Community and User Profile WordPress Plugin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.9%top 40.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The UserPro plugin for WordPress is vulnerable to unauthorized password resets in versions up to, and including 5.1.1. This is due to the plugin using native password reset functionality, with insufficient validation on the password reset function (userpro_process_form). The function uses the plaintext value of a password reset key instead of a hashed value which means it can easily be retrieved and subsequently used. An attacker can leverage CVE-2023-2448 and CVE-2023-2446, or another vulnerability like SQL Injection in another plugin or theme installed on the site to successfully exploit this vulnerability.

Affected products (as reported)

VendorProductVersions
n/a UserPro - Community and User Profile WordPress Plugin 0 – through 5.1.1

Weakness: CWE-620 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References