CVE-2022-1613

Restricted Site Access < 7.3.2 - Access Bypass via IP Spoofing

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Restricted Site Access WordPress plugin before 7.3.2 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations in certain situations.

El plugin Restricted Site Access de WordPress versiones anteriores a 7.3.2, prioriza la obtención de la IP de un visitante a partir de determinados encabezados HTTP sobre REMOTE_ADDR de PHP, lo que hace posible saltarse las limitaciones basadas en la IP en determinadas situaciones.

The Restricted Site Access plugin for WordPress is vulnerable to IP Spoofing in versions up to, and including, 7.3.1
due to prioritizing getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR. This makes it possible to bypass IP-based limitations in certain situations.

*Credits: Daniel Ruf

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

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-06 CVE Reserved
2022-08-31 CVE Published
2024-04-18 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-639: Authorization Bypass Through User-Controlled Key

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/c03863ef-9ac9-402b-8f8d-9559c9988e2b	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
10up Search vendor "10up"		Restricted Site Access Search vendor "10up" for product "Restricted Site Access"				< 7.3.2 Search vendor "10up" for product "Restricted Site Access" and version " < 7.3.2"		wordpress		Affected