GHSA-fq9h-c788-fx73

OpenAM has pre-auth Reflected XSS in OAuth2 / OIDC response_mode=form_post via state parameter (FormPostResponse.ftl)

En bref

Publiée
Mise à jour
CVE
CVE-2026-44203
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Description

### Summary The OAuth 2.0 / OpenID Connect authorization endpoint does not sufficiently sanitize certain user-supplied parameters before incorporating them into the HTML response generated for the `form_post` response mode. This may allow an attacker to inject content into the rendered page in the context of the OpenAM origin.

Paquets affectés

PaquetVersions
Maven · org.openidentityplatform.openam:openam-oauth2introduced 13.0.0, fixed 16.1.1

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database