WordPress Button Plugin MaxButtons <= 9.7.6 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcode

2024-01-23 00:00

Webbernaut

Strategic Overview

Status

Patched in 9.7.7

Affected PluginMaxButtons – Create buttons

Affected Version<= 9.7.6

CVSS6.4Medium

CVECVE-2023-7029

View all MaxButtons – Create buttons vulnerabilities

Vulnerability Overview

The WordPress Button Plugin MaxButtons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including 9.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: This vulnerability was partially fixed in version 9.7.6.

Technical Analysis

REMEDIATION: Update to version 9.7.7, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-7029 https://www.wordfence.com/threat-intel/vulnerabilities/id/bca0e8a0-d837-42d8-a9d3-35e0c820eb43

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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