Stored Cross-Site Scripting Vulnerability Affects BigBlueButton Plugin for WordPress

CVE-2023-7296

6.4MEDIUM

Key Information

Vendor: Blindsidenetworks
Status: Bigbluebutton
Vendor: CVE Published:; 16 October 2024

Summary

The BigBlueButton plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the moderator code and viewer code fields in versions up to, and including, 3.0.0-beta.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with author privileges or higher to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected Version(s)

BigBlueButton <= 3.0.0-beta.4

CVSS V3.1

Score:

6.4

Severity:

MEDIUM

Confidentiality:

Low

Integrity:

Low

Availability:

None

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Changed

Timeline

Vulnerability published.
Oct 16, 2024
Vulnerability Reserved.
Oct 15, 2024
Disclosed
Aug 17, 2023
Discovered
Aug 2, 2023

Collectors

NVD DatabaseMitre Database

Credit

Marco Wotschka