Sticky Ad Bar <= 1.3.1 - Authenticated (Admin+) Stored Cross-Site Scripting

2023-02-15 00:00

Rio Darmawan

Strategic Overview

Status

Unpatched

Affected PluginSticky Ad Bar Plugin

Affected Version<= 1.3.1

CVSS4.4Medium

CVECVE-2023-25784

View all Sticky Ad Bar Plugin vulnerabilities

Vulnerability Overview

The Sticky Ad Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via numerous plugin options parameters (such as 'sab_background_color', 'sab_bar_text_color_mob', and 'sab_bar_position', plus numerous others) in versions up to, and including, 1.3.1 due to insufficient input sanitization and output escaping. This makes it possible for administrator-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2023-25784 https://www.wordfence.com/threat-intel/vulnerabilities/id/750a4a94-458c-4944-a99b-a1c8e23e57d1

CVSS Vector

4.4

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

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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