// For flags

CVE-2021-41750

 

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.

Una vulnerabilidad de tipo cross-site scripting (XSS) en el plugin SEOmatic 3.4.10 para Craft CMS 3 permite a atacantes remotos inyectar un script web arbitrario por medio de un GET a /index.php?action=seomatic/file/seo-file-link con el parámetro url que contiene la URL codificada en base64 de una página web/archivo maliciosa y el parámetro fileName que contiene un nombre de archivo arbitrario con el tipo de contenido previsto para ser renderizado en el navegador del usuario como la extensión

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-09-27 CVE Reserved
  • 2022-06-12 CVE Published
  • 2024-08-04 CVE Updated
  • 2025-01-16 EPSS 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
Nystudio107
Search vendor "Nystudio107"
 Seomatic
Search vendor "Nystudio107" for product "Seomatic"
 3.4.10
Search vendor "Nystudio107" for product "Seomatic" and version "3.4.10"
craft_cms
Affected