CVE-2021-25013

Qubely < 1.7.8 - Subscriber+ Arbitrary Post Deletion

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 Qubely WordPress plugin before 1.7.8 does not have authorisation and CSRF check on the qubely_delete_saved_block AJAX action, and does not ensure that the block to be deleted belong to the plugin, as a result, any authenticated users, such as subscriber can delete arbitrary posts

El plugin Qubely de WordPress versiones anteriores a 1.7.8, no presenta autorización y comprobación CSRF en la acción AJAX qubely_delete_saved_block, y no asegura que el bloque que va a ser eliminado pertenezca al plugin, como resultado, cualquier usuario autenticado, como el suscriptor, puede eliminar entradas arbitrarias

*Credits: Krzysztof Zając

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-14 CVE Reserved
2021-12-27 CVE Published
2023-08-17 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-352: Cross-Site Request Forgery (CSRF)
CWE-862: Missing Authorization

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/e88b7a70-ee71-439f-b3c6-0300adb980b0	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
Themeum Search vendor "Themeum"		Qubely Search vendor "Themeum" for product "Qubely"				< 1.7.8 Search vendor "Themeum" for product "Qubely" and version " < 1.7.8"		wordpress		Affected