// For flags

CVE-2023-6957

Fluent Forms <= 5.1.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

Severity Score

4.9
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

The Fluent Forms plugin for WordPress by Fluent Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.9 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The exploitation level depends on who is granted the right to create forms by an administrator. This level can be as low as contributor, but by default is admin.

El complemento Fluent Forms para WordPress del complemento Fluent Forms para WordPress es vulnerable a Cross-Site Scripting Almacenado en todas las versiones hasta la 5.1.9 incluida debido a una sanitización de entrada y un escape de salida insuficientes. Esto hace posible que los atacantes inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada. El nivel de explotación depende de a quién un administrador le concede el derecho de crear formularios. Este nivel puede ser tan bajo como colaborador, pero de forma predeterminada es administrador.

*Credits: Pedro Paniago
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-19 CVE Reserved
  • 2024-03-05 CVE Published
  • 2024-03-14 EPSS Updated
  • 2024-08-02 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
Techjewel
Search vendor "Techjewel"
 Contact Form Plugin
Search vendor "Techjewel" for product "Contact Form Plugin"
 <= 5.1.9
Search vendor "Techjewel" for product "Contact Form Plugin" and version " <= 5.1.9"
en
Affected