CVE-2024-21637

High

Description

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.

SeverityHigh
CVSS7.6
Exploit probability—
ProductAuthentik
PublishedJan 11, 2024
First seenJan 11, 2024

How to fix

Update
  • goauthentik authentik2023.8.6, 2023.10.6 or later

Affected products

ProductAffected versionsFixed in
goauthentik authentik2023.8.0 ≤ v < 2023.8.6, 2023.10.0 ≤ v < 2023.10.62023.8.6, 2023.10.6

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