// For flags

CVE-2022-2934

Beaver Builder – WordPress Page Builder <= 2.5.5.2 - Authenticated Stored Cross-Site Scripting via Image URL

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Beaver Builder – WordPress Page Builder for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Image URL' value found in the Media block in versions up to, and including, 2.5.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with access to the Beaver Builder editor to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Beaver Builder - WordPress Page Builder para WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Almacenado por medio del valor "Image URL" encontrado en el bloque Media en versiones hasta, e incluyendo, 2.5.5.2 debido a un saneo insuficiente de entrada y escape de salida. Esto hace posible a atacantes autenticados con acceso al editor Beaver Builder inyectar scripts web arbitrarios en las páginas que ejecutarán cada vez que un usuario acceda a una página inyectada.

The Beaver Builder – WordPress Page Builder for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Image URL' value found in the Media block in versions up to, and including, 2.5.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with access to the Beaver Builder editor to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

*Credits: Zhouyuan Yang
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
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:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-08-22 CVE Reserved
  • 2022-08-29 CVE Published
  • 2024-03-29 EPSS Updated
  • 2024-08-03 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
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fastlinemedia
Search vendor "Fastlinemedia"
 Beaver Builder
Search vendor "Fastlinemedia" for product "Beaver Builder"
 <= 2.5.5.2
Search vendor "Fastlinemedia" for product "Beaver Builder" and version " <= 2.5.5.2"
lite, wordpress
Affected