CVE-2025-6670: api manager CSRF — Fix

Description

A Cross-Site Request Forgery (CSRF) vulnerability exists in multiple WSO2 products due to the use of the HTTP GET method for state-changing operations within admin services, specifically in the event processor of the Carbon console. Although the SameSite=Lax cookie attribute is used as a mitigation, it is ineffective in this context because it allows cookies to be sent with cross-origin top-level navigations using GET requests. A malicious actor can exploit this vulnerability by tricking an authenticated user into visiting a crafted link, leading the browser to issue unintended state-changing requests. Successful exploitation could result in unauthorized operations such as data modification, account changes, or other administrative actions. According to WSO2 Secure Production Guidelines, exposure of Carbon console services to untrusted networks is discouraged, which may reduce the impact in properly secured deployments.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-352 Cross-Site Request Forgery

Affected Products

Vendor	Product	Versions
wso2	api_control_plane	All
wso2	api_control_plane	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	api_manager	All
wso2	enterprise_integrator	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server	All
wso2	identity_server_as_key_manager	All
wso2	open_banking_am	All
wso2	open_banking_iam	All
wso2	traffic_manager	All
wso2	traffic_manager	All
wso2	universal_gateway	All
wso2	universal_gateway	All

References

Advisories & Patches

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-4117/

Frequently Asked Questions

What is CVE-2025-6670? +

A Cross-Site Request Forgery (CSRF) vulnerability exists in multiple WSO2 products due to the use of the HTTP GET method for state-changing operations within admin services, specifically in the event processor of the Carbon console. Although the SameSite=Lax cookie attribute is used as a mitigation, it is ineffective in this context because it allows cookies to be sent with cross-origin top-level navigations using GET requests. A malicious actor can exploit this vulnerability by tricking an authenticated user into visiting a crafted link, leading the browser to issue unintended state-changing requests. Successful exploitation could result in unauthorized operations such as data modification, account changes, or other administrative actions. According to WSO2 Secure Production Guidelines, exposure of Carbon console services to untrusted networks is discouraged, which may reduce the impact in properly secured deployments. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-6670? +

CVE-2025-6670 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-6670? +

CVE-2025-6670 affects products from wso2, specifically: api_control_plane, api_manager, enterprise_integrator, identity_server, identity_server_as_key_manager, open_banking_am, open_banking_iam, traffic_manager, universal_gateway. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-6670? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-6670