Description
The software accepts user-supplied input via a URL parameter without adequate output encoding before reflecting it back to the user's browser. This condition allows an attacker to inject malicious script content into pages served by the application.
By leveraging this weakness, an attacker can cause the user's browser to redirect to a malicious website, modify the UI of the webpage, or retrieve information from the browser. However, the impact is mitigated by the use of httpOnly flags on session-related cookies, preventing session hijacking.
By leveraging this weakness, an attacker can cause the user's browser to redirect to a malicious website, modify the UI of the webpage, or retrieve information from the browser. However, the impact is mitigated by the use of httpOnly flags on session-related cookies, preventing session hijacking.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
Vendor Solution
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4343/#solution
Tracking
Sign in to view the affected projects.
Advisories
No advisories yet.
References
History
Mon, 06 Jul 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The software accepts user-supplied input via a URL parameter without adequate output encoding before reflecting it back to the user's browser. This condition allows an attacker to inject malicious script content into pages served by the application. By leveraging this weakness, an attacker can cause the user's browser to redirect to a malicious website, modify the UI of the webpage, or retrieve information from the browser. However, the impact is mitigated by the use of httpOnly flags on session-related cookies, preventing session hijacking. | |
| Title | Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Modification | |
| First Time appeared |
Wso2
Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Identity Server Wso2 wso2 Identity Server As Key Manager Wso2 wso2 Open Banking Am Wso2 wso2 Open Banking Iam Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_identity_server:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_identity_server_as_key_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_open_banking_am:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_open_banking_iam:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Wso2
Wso2 wso2 Api Control Plane Wso2 wso2 Api Manager Wso2 wso2 Identity Server Wso2 wso2 Identity Server As Key Manager Wso2 wso2 Open Banking Am Wso2 wso2 Open Banking Iam Wso2 wso2 Traffic Manager Wso2 wso2 Universal Gateway |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: WSO2
Published:
Updated: 2026-07-06T11:05:59.157Z
Reserved: 2025-08-05T11:53:15.931Z
Link: CVE-2025-8591
No data.
No data.
No data.
OpenCVE Enrichment
No data.
Weaknesses