CVE-2021-24563

MEDIUM

Frontend Uploader < 1.3.2 - XSS

Title source: rule

Description

The Frontend Uploader WordPress plugin through 1.3.2 does not prevent HTML files from being uploaded via its form, allowing unauthenticated user to upload a malicious HTML file containing JavaScript for example, which will be triggered when someone access the file directly

Exploits (2)

exploitdb WORKING POC

by Veshraj Ghimire · textwebappsphp

https://www.exploit-db.com/exploits/50655

View Code ZIP pw:eip

nomisec WORKING POC 1 stars

by V35HR4J · poc

https://github.com/V35HR4J/CVE-2021-24563

View Code ZIP pw:eip

References (2)

[Exploit, Third Party Advisory] https://wpscan.com/vulnerability/e53ef41e-a176-4d00-916a-3a03835370f1

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/165515/WordPress-Frontend-Uploader-1.3.2-Cross-Site-Scripting.html

Scores

CVSS v3 6.1

EPSS 0.4059

EPSS Percentile 97.4%

Attack Vector NETWORK

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

Details

CWE

CWE-79

Status published

Products (1)

frontend_uploader_project/frontend_uploader < 1.3.2

Published Oct 11, 2021

Tracked Since Feb 18, 2026