// For flags

CVE-2022-1581

WP-Polls < 2.76.0 - IP Validation Bypass

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The WP-Polls WordPress plugin before 2.76.0 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations to vote in certain situations.

El complemento de WordPress WP-Polls anterior a 2.76.0 prioriza la obtención de la IP de un visitante a partir de ciertos encabezados HTTP sobre REMOTE_ADDR de PHP, lo que permite evitar las limitaciones basadas en IP para votar en ciertas situaciones.

The WP-Polls plugin for WordPress is vulnerable to IP Validation Bypass in versions up to, and including, 2.75.6. This is due to the plugin prioritizing easier to spoof IP detection mechanisms. This makes it possible for unauthenticated attackers to bypass IP-based limitations to polling.

*Credits: Daniel Ruf
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-05-04 CVE Reserved
  • 2022-10-31 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-639: Authorization Bypass Through User-Controlled Key
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wp-polls Project
Search vendor "Wp-polls Project"
Wp-polls
Search vendor "Wp-polls Project" for product "Wp-polls"
< 2.76.0
Search vendor "Wp-polls Project" for product "Wp-polls" and version " < 2.76.0"
wordpress
Affected