// For flags

CVE-2021-24958

Meks Easy Photo Feed Widget < 1.2.4 - Subscriber+ Settings Update to Stored XSS

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Meks Easy Photo Feed Widget WordPress plugin before 1.2.4 does not have capability and CSRF checks in the meks_save_business_selected_account AJAX action, available to any authenticated user, and does not escape some of the settings. As a result, any authenticated user, such as subscriber could update the plugin's settings and put Cross-Site Scripting payloads in them

El plugin Meks Easy Photo Feed de WordPress versiones anteriores a 1.2.4, no presenta comprobaciones de capacidad y CSRF en la acción AJAX meks_save_business_selected_account, disponible para cualquier usuario autenticado, y no escapa de algunos de los parámetros. Como resultado, cualquier usuario autenticado, como el suscriptor podría actualizar la configuración del plugin y poner cargas útiles de tipo Cross-Site Scripting en ellos

*Credits: Krzysztof Zając
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
Medium
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-14 CVE Reserved
  • 2021-11-10 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
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
Mekshq
Search vendor "Mekshq"
Meks Easy Photo Feed Widget
Search vendor "Mekshq" for product "Meks Easy Photo Feed Widget"
< 1.2.4
Search vendor "Mekshq" for product "Meks Easy Photo Feed Widget" and version " < 1.2.4"
wordpress
Affected