CVE-2023-6553

Backup Migration <= 1.3.7 - Unauthenticated Remote Code Execution

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Backup Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.3.7 via the /includes/backup-heart.php file. This is due to an attacker being able to control the values passed to an include, and subsequently leverage that to achieve remote code execution. This makes it possible for unauthenticated attackers to easily execute code on the server.

El complemento Backup Migration para WordPress es vulnerable a la ejecución remota de código en todas las versiones hasta la 1.3.7 incluida a través del archivo /includes/backup-heart.php. Esto se debe a que un atacante puede controlar los valores pasados a una inclusión y, posteriormente, aprovecharlos para lograr la ejecución remota de código. Esto hace posible que atacantes no autenticados ejecuten código fácilmente en el servidor.

WordPress Backup Migration plugin versions 1.3.7 and below suffer from a remote code execution vulnerability.

*Credits: Nex Team

CVSS Scores

NISTv3.1 9.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-12-06 CVE Reserved
2023-12-11 CVE Published
2023-12-27 First Exploit
2024-08-02 CVE Updated
2024-10-21 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (13)

URL	Tag	Source
http://packetstormsecurity.com/files/176638/WordPress-Backup-Migration-1.3.7-Remote-Command-Execution.html
https://www.synacktiv.com/en/publications/php-filters-chain-what-is-it-and-how-to-use-it	Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/3511ba64-56a3-43d7-8ab8-c6e40e3b686e?source=cve	Third Party Advisory
https://github.com/Chocapikk/CVE-2023-6553/blob/main/exploit.py

URL	Date	SRC
https://github.com/Chocapikk/CVE-2023-6553	2024-02-06
https://github.com/cc3305/CVE-2023-6553	2024-07-27
https://github.com/kiddenta/CVE-2023-6553	2024-05-11
https://github.com/motikan2010/CVE-2023-6553-PoC	2023-12-27

URL	Date	SRC
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L118	2024-01-18
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L38	2024-01-18
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L62	2024-01-18
https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.7/includes/backup-heart.php#L64	2024-01-18
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3006541%40backup-backup&new=3006541%40backup-backup&sfp_email=&sfph_mail=	2024-01-18

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Backupbliss Search vendor "Backupbliss"		Backup Migration Search vendor "Backupbliss" for product "Backup Migration"				<= 1.3.7 Search vendor "Backupbliss" for product "Backup Migration" and version " <= 1.3.7"		wordpress		Affected