// For flags

CVE-2024-33553

WordPress XStore Core plugin <= 5.3.5 - Unauthenticated PHP Object Injection vulnerability

Severity Score

9.0
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Deserialization of Untrusted Data vulnerability in 8theme XStore Core.This issue affects XStore Core: from n/a through 5.3.5.

Vulnerabilidad de deserialización de datos no confiables en 8theme XStore Core. Este problema afecta a XStore Core: desde n/a hasta 5.3.5.

The XStore Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.3.8 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No 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
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
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:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-04-24 CVE Reserved
  • 2024-04-25 CVE Published
  • 2024-04-29 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Et Core Plugin
Search vendor "Et Core Plugin"
 Et Core Plugin
Search vendor "Et Core Plugin" for product "Et Core Plugin"
 >= 0.0.0 <= 5.3.8
Search vendor "Et Core Plugin" for product "Et Core Plugin" and version " >= 0.0.0 <= 5.3.8"
en
Affected