CVE-2024-0212

Cloudflare WordPress plugin enables information disclosure of Cloudflare API (for low privileged users)

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Cloudflare Wordpress plugin was found to be vulnerable to improper authentication. The vulnerability enables attackers with a lower privileged account to access data from the Cloudflare API.

Se descubrió que el complemento Cloudflare Wordpress era vulnerable a una autenticación incorrecta. La vulnerabilidad permite a los atacantes con una cuenta con menos privilegios acceder a datos de la API de Cloudflare.

The Cloudflare plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'initProxy' function in versions up to and including 4.12.2. This makes it possible for authenticated attackers, with subscriber access and above, to send requests proxied through Cloudflare to arbitrary URLs.

*Credits: lucius0101 (HackerOne Researcher)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2024-01-03 CVE Reserved
2024-01-04 CVE Published
2024-02-02 EPSS Updated
2024-08-01 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control
CWE-862: Missing Authorization

CAPEC

CAPEC-54: Query System for Information

References (2)

URL	Tag	Source
https://github.com/cloudflare/Cloudflare-WordPress/releases/tag/v4.12.3	Release Notes

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://github.com/cloudflare/Cloudflare-WordPress/security/advisories/GHSA-h2fj-7r3m-7gf2	2024-02-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cloudflare Search vendor "Cloudflare"		Cloudflare Search vendor "Cloudflare" for product "Cloudflare"				< 4.12.3 Search vendor "Cloudflare" for product "Cloudflare" and version " < 4.12.3"		wordpress		Affected