// For flags

CVE-2021-33852

Post Duplicator <= 2.23 - Cross-Site Scripting

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Duplicate Title" text box executes whenever the user opens the Settings Page of the Post Duplicator Plugin or the application root page after duplicating any of the existing posts.

Un ataque de tipo cross-site Scripting (XSS) puede hacer que se ejecute código arbitrario (JavaScript) en el navegador de un usuario y puede utilizar una aplicación como vehículo para el ataque. La carga útil XSS dada en el cuadro de texto "Duplicar título" se ejecuta cada vez que el usuario abre la página de configuración del plugin Post Duplicator o la página raíz de la aplicación después de duplicar cualquiera de las publicaciones existentes

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-04 CVE Reserved
  • 2021-12-02 CVE Published
  • 2023-09-30 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Metaphorcreations
Search vendor "Metaphorcreations"
Post Duplicator
Search vendor "Metaphorcreations" for product "Post Duplicator"
2.23
Search vendor "Metaphorcreations" for product "Post Duplicator" and version "2.23"
wordpress
Affected