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Nguyen Thuc TuyenWPEX-ID:52E29F16-B6DD-4132-9BB8-AD10BD3C39D7

HistoryFeb 28, 2023 - 12:00 a.m.

OAuth Single Sign On - SSO (OAuth Client) Premium < 38.4.9 - IdP Deletion via CSRF

2023-02-2800:00:00

Nguyen Thuc Tuyen

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

20.7%

JSON

The plugin does not have CSRF checks when deleting Identity Providers (IdP), which could allow attackers to make logged in admins delete arbitrary IdP via a CSRF attack

https://example.com/wp-admin/admin.php?page=mo_oauth_settings&tab=config&action=delete&app=wordpress

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

20.7%

JSON

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