// For flags

CVE-2024-43953

WordPress Classic Addons – WPBakery Page Builder plugin <= 3.0 - Cross Site Scripting (XSS) vulnerability

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Classic Addons Classic Addons – WPBakery Page Builder allows Stored XSS.This issue affects Classic Addons – WPBakery Page Builder: from n/a through 3.0.

The Classic Addons – WPBakery Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

*Credits: João Pedro Soares de Alcântara - Kinorth (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-08-18 CVE Reserved
  • 2024-08-26 CVE Published
  • 2024-08-31 EPSS Updated
  • 2024-09-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
  • CAPEC-592: Stored XSS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Classic Addons Wpbakery Page Builder Addons
Search vendor "Classic Addons Wpbakery Page Builder Addons"
 Classic Addons Wpbakery Page Builder Addons
Search vendor "Classic Addons Wpbakery Page Builder Addons" for product "Classic Addons Wpbakery Page Builder Addons"
 >= 0.0 <= 3.0
Search vendor "Classic Addons Wpbakery Page Builder Addons" for product "Classic Addons Wpbakery Page Builder Addons" and version " >= 0.0 <= 3.0"
en
Affected