CVE-2021-24331

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

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

4.8

CVSS Score

4.8

CVSS Score

medium

Severity

1.4

Patched in

1004d

Time to patch

Description

The Smooth Scroll Page Up/Down Buttons WordPress plugin before 1.4 did not properly sanitise and validate its settings, such as psb_distance, psb_buttonsize, psb_speed, only validating them client side. This could allow high privilege users (such as admin) to set XSS payloads in them

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.3

PublishedApril 24, 2021

Last updatedJanuary 22, 2024

Affected pluginsmooth-page-scroll-updown-buttons

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/28cb1a04-5129-430a-850e-c410e95d7b87?source=api-prod

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