CVE-2021-4448

HIGH 7.3

Kaswara Modern VC Addons <= 3.0.1 - Missing Authorization

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

The Kaswara Modern VC Addons plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 3.0.1 due to insufficient capability checking on various AJAX actions. This makes it possible for unauthenticated attackers to perform a wide variety of unauthorized actions such as importing data, uploading arbitrary files, deleting arbitrary files, and more.

CWE	CWE-862
Vendor	sayenthemes
Product	kaswara modern vc addons
Published	Oct 16, 2024
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SayenThemes / Kaswara Modern VC Addons

0 ≤ 3.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/3bf76527-9a11-4755-992c-02fbc1a79bae?source=cve codecanyon.net: https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477

Credits

Ramuel Gall Chloe Chamberland