CVE-2024-5139

medium

Description

The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint. Successful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.

References

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3382/

https://github.com/wso2/carbon-identity-framework/pull/5741

https://github.com/wso2/carbon-identity-framework/pull/5740

https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-55810

Details

Source: Mitre, NVD

Published: 2026-10-21

Updated: 2026-10-30

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

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

Severity: Medium

EPSS

EPSS: 0.00227