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prionPRIOn knowledge basePRION:CVE-2023-2437
HistoryNov 22, 2023 - 4:15 p.m.

Authentication flaw

2023-11-2216:15:00
PRIOn knowledge base
www.prio-n.com
5
authentication flaw
userpro plugin
wordpress
vulnerable
authentication bypass
facebook login
insufficient verification
unauthenticated attackers
administrator
email address
cve-2023-2448
cve-2023-2446
exploit

6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.3%

The UserPro plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.1.1. This is due to insufficient verification on the user being supplied during a Facebook login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email. An attacker can leverage CVE-2023-2448 and CVE-2023-2446 to get the user’s email address to successfully exploit this vulnerability.

CPENameOperatorVersion
userprole5.1.1

6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.3%