Advanced scrollbar <= 1.1.8 - Authenticated (Subscriber+) Privilege Escalation

2025-10-11 00:00

Denver Jackson

Strategic Overview

Status

Patched in 1.1.9

Affected PluginAdvanced Scrollbar – Give Your Site a Sleek Branded Scrolling Feel

Affected Version<= 1.1.8

CVSS8.8High

CVECVE-2025-49900

View all Advanced Scrollbar – Give Your Site a Sleek Branded Scrolling Feel vulnerabilities

Vulnerability Overview

The Advanced Scrollbar – Custom Scrollbar Styling and Behavior plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to that of an administrator.

Technical Analysis

REMEDIATION: Update to version 1.1.9, or a newer patched version --- IDENTIFIER: CWE-269 (Improper Privilege Management) The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-49900 https://www.wordfence.com/threat-intel/vulnerabilities/id/de2d77f4-91eb-4e94-8847-19e125c9a0cb

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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