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CVE-2025-7040— Cloud SAML SSO <= 1.0.19 - Missing Authorization to Unauthenticated Settings Modification via set_organization_settings Action

Quick assessment

Affected
cloudinfrastructureservices Cloud SAML SSO – Single Sign On Login
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Cloud SAML SSO 1.0.19及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致未经授权修改数据和拒绝服务。

CVSS 8.2 · High EPSS 0.28% · P20
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I. Basic Information for CVE-2025-7040

Vulnerability Information
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Vulnerability Title
Cloud SAML SSO <= 1.0.19 - Missing Authorization to Unauthenticated Settings Modification via set_organization_settings Action
Source: CVE Program / CVE List V5
Vulnerability Description
The Cloud SAML SSO plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'set_organization_settings' action of the csso_handle_actions() function in all versions up to, and including, 1.0.19. The handler reads client-supplied POST parameters for organization settings and passes them directly to update_option() without any check of the user’s capabilities or a CSRF nonce. This makes it possible for unauthenticated attackers to change critical configuration (including toggling signing and encryption), potentially breaking the SSO flow and causing a denial-of-service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Cloud SAML SSO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Cloud SAML SSO 1.0.19及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致未经授权修改数据和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cloudinfrastructureservices Cloud SAML SSO – Single Sign On Login * ~ 1.0.19 -

II. Public POCs for CVE-2025-7040

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III. Intelligence Information for CVE-2025-7040

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Vendor Advisories for CVE-2025-7040 (1)

IV. Related Vulnerabilities

Same product: Cloud SAML SSO – Single Sign On Login
Same vendor: cloudinfrastructureservices
Same weakness: CWE-862

V. Comments for CVE-2025-7040

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