CVE-2021-24284

CRITICAL EXPLOITED IN THE WILD NUCLEI

Kaswara < 3.0.1 - Unrestricted File Upload

Title source: rule

Description

The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.

Nuclei Templates (1)

WordPress Kaswara Modern VC Addons <=3.0.1 - Arbitrary File Upload

CRITICALby lamscun,pussycat0x,pdteam

References (3)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html

[Product, Third Party Advisory] https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477

[Exploit, Third Party Advisory] https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5

Scores

CVSS v3 9.8

EPSS 0.6800

EPSS Percentile 98.6%

Attack Vector NETWORK

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

Details

VulnCheck KEV 2023-12-24

InTheWild.io 2022-07-13

CWE

CWE-434

Status published

Products (1)

kaswara_project/kaswara < 3.0.1

Published May 14, 2021

Tracked Since Feb 18, 2026