Stored Cross-Site Scripting Vulnerability in Post Duplicator Plugin for WordPress
CVE-2021-33852

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
WordPress Post Duplicator Plugin
Vendor
CVE Published:
10 March 2022

What is CVE-2021-33852?

The vulnerability in the Post Duplicator Plugin for WordPress enables stored cross-site scripting (XSS) attacks, allowing malicious users to inject arbitrary JavaScript code. This occurs when a user opens the Settings Page of the plugin, or the application root page, after duplicating a post. If exploited, an attacker could execute the injected script in the context of the user’s browser, potentially compromising user data and privacy.

Affected Version(s)

WordPress Post Duplicator Plugin Version 2.23

References

https://cybersecurityworks.com/zerodays/cve-2021-33852-st...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-33852 : Stored Cross-Site Scripting Vulnerability in Post Duplicator Plugin for WordPress