CVE-2023-49773

WordPress BCorp Shortcodes Plugin <= 0.23 is vulnerable to PHP Object Injection

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Deserialization of Untrusted Data vulnerability in Tim Brattberg BCorp Shortcodes.This issue affects BCorp Shortcodes: from n/a through 0.23.

Vulnerabilidad de deserialización de datos no confiables en Tim Brattberg BCorp Shortcodes. Este problema afecta a BCorp Shortcodes: desde n/a hasta 0.23.

The BCorp Shortcodes plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 0.23 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

*Credits: Rafie Muhammad (Patchstack)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-11-30 CVE Reserved
2023-12-05 CVE Published
2024-08-02 CVE Updated
2024-12-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (1)

URL	Tag	Source
https://patchstack.com/database/vulnerability/bcorp-shortcodes/wordpress-bcorp-shortcodes-plugin-0-23-unauthenticated-php-object-injection-vulnerability?_s_id=cve	Third Party Advisory

URL	Date	SRC

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
Bcorp Shortcodes Project Search vendor "Bcorp Shortcodes Project"		Bcorp Shortcodes Search vendor "Bcorp Shortcodes Project" for product "Bcorp Shortcodes"				<= 0.23 Search vendor "Bcorp Shortcodes Project" for product "Bcorp Shortcodes" and version " <= 0.23"		wordpress		Affected