CVE-2024-21637
Assigner: GitHub_M
Published: 2024-01-11T05:49:44.123Z
State: PUBLISHED
title: XSS in Authentik via JavaScript-URI as Redirect URI and form_post Response Mode
problemTypes: descriptions: cweId: CWE-79
description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
type: CWE
metrics: cvssV3_1: attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.7
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
version: 3.1
affected: vendor: goauthentik
product: authentik
versions: version: <= 2023.10.5
status: affected
version: <= 2023.8.5
status: affected
descriptions: value: Authentik is an open-source Identity Provider. Authentik is a vulnerable to a reflected Cross-Site Scripting vulnerability via JavaScript-URIs in OpenID Connect flows with `response_mode=form_post`. This relatively user could use the described attacks to perform a privilege escalation. This vulnerability has been patched in versions 2023.10.6 and 2023.8.6.
source: advisory: GHSA-rjpr-7w8c-gv3j
discovery: UNKNOWN