Starbox <= 3.4.8 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Profile Display Name and Social Settings

2024-01-31 00:00

Lucio Sá

Strategic Overview

Status

Patched in 3.5.0

Affected PluginStarbox – the Author Box for Humans

Affected Version<= 3.4.8

CVSS6.4Medium

CVECVE-2024-0256

View all Starbox – the Author Box for Humans vulnerabilities

Vulnerability Overview

The Starbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Profile Display Name and Social Settings in all versions up to, and including, 3.4.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.5.0, 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-2024-0256 https://www.wordfence.com/threat-intel/vulnerabilities/id/0eafe473-9177-47c4-aa1e-2350cb827447

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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