Smooth Scroll Page Up/Down Buttons <= 1.3 - Admin+ Stored Cross-Site Scripting

2021-04-24 00:00

Moze

Strategic Overview

Status

Patched in 1.4

Affected PluginSmooth Page Scroll Up/Down Buttons

Affected Version<= 1.3

CVSS4.8Medium

CVECVE-2021-24418

View all Smooth Page Scroll Up/Down Buttons vulnerabilities

Vulnerability Overview

The Smooth Scroll Page Up/Down Buttons WordPress plugin through 1.4 does not properly sanitise and validate its psb_positioning settings, allowing high privilege users such as admin to set an XSS payload in it, which will be executed in all pages of the blog

Technical Analysis

REMEDIATION: Update to version 1.4, 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-2021-24418 https://www.wordfence.com/threat-intel/vulnerabilities/id/5a563439-c1c2-4a19-b5f7-22ed7be87ad7

CVSS Vector

4.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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