CVE-2020-8160

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

MendixSSO <= 2.1.1 contains endpoints that make use of the openid handler, which is suffering from a Cross-Site Scripting vulnerability via the URL path. This is caused by the reflection of user-supplied data without appropriate HTML escaping or output encoding. As a result, a JavaScript payload may be injected into the above endpoint causing it to be executed within the context of the victim's browser.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	MendixSSO	2.1.1 and lower

References

https://hackerone.com/reports/838178Third Party Advisory
https://marketplace.mendix.com/link/component/111349Product, Vendor Advisory
https://hackerone.com/reports/838178Third Party Advisory
https://marketplace.mendix.com/link/component/111349Product, Vendor Advisory

Timeline

Published: Jan 6, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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