// For flags

CVE-2023-1093

OAuth Single Sign On - SSO (OAuth Client) < 6.24.2 - IdP Discard via CSRF

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The OAuth Single Sign On WordPress plugin before 6.24.2 does not have CSRF checks when discarding Identify providers (IdP), which could allow attackers to make logged in admins delete all IdP via a CSRF attack

The OAuth Single Sign On – SSO (OAuth Client) plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.24.1. This is due to missing or incorrect nonce validation on the 'discard' case in the mooauth_client_applist_page function. This makes it possible for unauthenticated attackers to make changes to the configured apps via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

*Credits: Erwan LR (WPScan), WPScan
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-02-15 CVE Published
  • 2023-02-28 CVE Reserved
  • 2024-08-02 CVE Updated
  • 2024-08-02 First Exploit
  • 2024-10-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-352: Cross-Site Request Forgery (CSRF)
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Miniorange
Search vendor "Miniorange"
 Oauth Single Sign On
Search vendor "Miniorange" for product "Oauth Single Sign On"
 < 6.24.2
Search vendor "Miniorange" for product "Oauth Single Sign On" and version " < 6.24.2"
wordpress
Affected