CVE-2021-24495

Published: Aug 9, 2021Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

The Marmoset Viewer WordPress plugin before 1.9.3 does not property sanitize, validate or escape the 'id' parameter before outputting back in the page, leading to a reflected Cross-Site Scripting issue.

Affected (1)

Products: Marmoset: Marmoset Viewer

Marmoset

1 product

Marmoset Viewer

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Marmoset Marmoset Viewer	Before 1.9.3

Related CWEs

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.

References (4)

https://johnjhacking.com/blog/cve-2021-24495-improper-neutralization-of-input-during-web-page-generation-on-id-parameter-in-wordpress-marmoset-viewer-plugin-versions-1.9.3-leads-to-reflected-cross-site-scripting/

Source: contact@wpscan.com

ExploitThird Party Advisory

https://wpscan.com/vulnerability/d11b79a3-f762-49ab-b7c8-3174624d7638

Source: contact@wpscan.com

ExploitThird Party Advisory

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://wpscan.com/vulnerability/d11b79a3-f762-49ab-b7c8-3174624d7638

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.