Description
The error handling implementation fails to properly sanitize or validate user-supplied input within URL parameters under specific conditions. This allows end-users to manipulate the error messages that are displayed by the application.

By exploiting this vulnerability, malicious actors can inject arbitrary content into error messages. This enables them to perform social engineering attacks, such as phishing or credential theft, by replacing legitimate error messages with malicious content, misleading users into compromising sensitive information or taking harmful actions.
Published: 2026-11-02
Score: 4.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3805/#solution

Tracking

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Advisories

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History

Mon, 02 Nov 2026 18:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Mon, 02 Nov 2026 17:45:00 +0000

Type Values Removed Values Added
Description The error handling implementation fails to properly sanitize or validate user-supplied input within URL parameters under specific conditions. This allows end-users to manipulate the error messages that are displayed by the application. By exploiting this vulnerability, malicious actors can inject arbitrary content into error messages. This enables them to perform social engineering attacks, such as phishing or credential theft, by replacing legitimate error messages with malicious content, misleading users into compromising sensitive information or taking harmful actions.
Title Content Spoofing via Error Handling in Multiple WSO2 Products Enables Social Engineering Attacks
First Time appeared Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Identity Server
Wso2 wso2 Identity Server As Key Manager
CPEs 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:*:*:*:*:*:*:*:*
Vendors & Products Wso2
Wso2 wso2 Api Manager
Wso2 wso2 Identity Server
Wso2 wso2 Identity Server As Key Manager
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

Subscriptions

Wso2 Wso2 Api Manager Wso2 Identity Server Wso2 Identity Server As Key Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: WSO2

Published:

Updated: 2026-11-02T17:34:20.302Z

Reserved: 2024-12-04T10:21:25.665Z

Link: CVE-2024-12139

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-02T18:18:33.763

Modified: 2026-11-02T18:18:33.763

Link: CVE-2024-12139

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-02T18:30:17Z

Weaknesses