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CVE-2023-2437
CVE
HighConfirmedExploit available

The UserPro plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.1.1. This is due to insufficien…

CVSS
8.1
High
EPSS
0.07
p93
Published
2023-01-01
Updated
2023-01-01
Description

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.

Tags · CWE
Pre-authAuth bypass
CWE-288
CAPEC-127
CAPEC-665
Affected products
Userpro ≤ 5.1.1
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
2023-01-01
Published
2023-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: H
High (H)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.068 · p93
Known exploited (KEV)
No
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-127 · CWE-288
└ via CAPEC-665 · CWE-288
└ via CAPEC-665 · CWE-288
└ via CAPEC-665 · CWE-288
Known exploits — Сканер-ВС
CVE-2023-2437
github-poc · https://github.com/RxRCoder/CVE-2023-2437
Enterprise
Affected products
ProductVendorStatus
userpro*Tracked
Source databases
CVE