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CVE-2021-24284

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

Basic Information

CVE State
PUBLISHED
Reserved Date
January 14, 2021
Published Date
May 14, 2021
Last Updated
August 03, 2024
Vendor
SayenThemes
Product
Kaswara Modern VC Addons
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.
Tags
wordpress php nuclei_scanner

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

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

CVSS v2.0

7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS Score

Score
91.33% (Percentile: 99.62%) as of 2025-05-12

Exploit Status

Exploited in the Wild
Yes (2022-07-13 10:52:06 UTC) Source

References

https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5 https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477 http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html

Known Exploited Vulnerability Information

Source Added Date
Wordfence 2022-07-13 10:52:06 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24284.yaml 2025-04-26 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Added to KEVIntel

  • Detected by Nuclei