PT-2021-11877 · WordPress · Divi Extra Theme+2

Published 2021-01-01 · Updated 2026-02-04 · CVE-2020-35945

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Divi Builder plugin versions prior to 4.5.3 Divi theme versions prior to 4.5.3 Divi Extra theme versions prior to 4.5.3

Description: An issue allows authenticated attackers with contributor-level or above capabilities to upload arbitrary files, including .php files, because the check for file extensions is on the client side.

Recommendations: For Divi Builder plugin versions prior to 4.5.3, update to version 4.5.3 or later. For Divi theme versions prior to 4.5.3, update to version 4.5.3 or later. For Divi Extra theme versions prior to 4.5.3, update to version 4.5.3 or later.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-35945

Affected Products

Divi Builder

Divi Extra Theme

Divi Theme

References · 6

• 🔥 https://wordfence.com/blog/2020/08/critical-vulnerability-exposes-over-700000-sites-using-divi-extra-and-divi-builder · Exploit
• 🔥 https://wpscan.com/vulnerability/10342 · Exploit
• https://osv.dev/vulnerability/CVE-2020-35945 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-35945 · Security Note
• https://t.me/cveNotify/150889 · Telegram Post
• https://t.me/cibsecurity/21487 · Telegram Post