// For flags

CVE-2020-36156

Ultimate Member <= 2.1.11 - Authenticated Privilege Escalation via Profile Update

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in the Ultimate Member plugin before 2.1.12 for WordPress, aka Authenticated Privilege Escalation via Profile Update. Any user with wp-admin access to the profile.php page could supply the parameter um-role with a value set to any role (e.g., Administrator) during a profile update, and effectively escalate their privileges.

Se detectó un problema en el plugin Ultimate Member versiones anteriores a 2.1.12 para WordPress, también se conoce como Escalada de Privilegios Autenticada por medio de Profile Update.&#xa0;Cualquier usuario con acceso wp-admin a la página profile.php podría proporcionar el parámetro um-role con un valor establecido para cualquier rol (por ejemplo, Administrator) durante una actualización de perfil y efectivamente escalar sus privilegios.

*Credits: Chloe Chamberland
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-11-09 CVE Published
  • 2021-01-04 CVE Reserved
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-09-21 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-269: Improper Privilege Management
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ultimatemember
Search vendor "Ultimatemember"
Ultimate Member
Search vendor "Ultimatemember" for product "Ultimate Member"
< 2.1.12
Search vendor "Ultimatemember" for product "Ultimate Member" and version " < 2.1.12"
wordpress
Affected