PT-2024-30815 · WordPress · Classic Addons – Wpbakery Page Builder

João Pedro S Alcântara · Published 2024-08-29 · Updated 2024-08-30 · CVE-2024-43953

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Classic Addons – WPBakery Page Builder versions prior to 3.0

Description The issue is related to improper neutralization of input during web page generation, leading to a Cross-site Scripting (XSS) vulnerability, specifically Stored XSS. This allows attackers to inject malicious scripts into the website.

Recommendations For versions prior to 3.0, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the Classic Addons – WPBakery Page Builder module to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-43953

Affected Products

Classic Addons – Wpbakery Page Builder

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-43953 · Security Note
• https://osv.dev/vulnerability/CVE-2024-43953 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1829256532933939209 · Twitter Post
• https://patchstack.com/database/vulnerability/classic-addons-wpbakery-page-builder-addons/wordpress-classic-addons-wpbakery-page-builder-plugin-3-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://t.me/cvedetector/4449 · Telegram Post
• https://twitter.com/CVEnew/status/1829222488833961985 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/classic-addons-wpbakery-page-builder-addons/vulnerability/wordpress-classic-addons-wpbakery-page-builder-plugin-3-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note