VulnerabilityModified
CVE-2024-21637
Authentik is a vulnerable to a reflected Cross-Site Scripting vulnerability via JavaScript-URIs in OpenID Connect flows with `response_mode=form_post`.
MEDIUM 5.4EPSS 0.55%
Does this matter?
Lower severity and a low EPSS score (0.55%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.55% probability · 44th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- goauthentik/authentik
- Source
- security-advisories@github.com
References
- https://github.com/goauthentik/authentik/releases/tag/version%2F2023.10.6Patch
- https://github.com/goauthentik/authentik/releases/tag/version%2F2023.8.6Patch
- https://github.com/goauthentik/authentik/security/advisories/GHSA-rjpr-7w8c-gv3jMitigation, Third Party Advisory
- https://github.com/goauthentik/authentik/releases/tag/version%2F2023.10.6Patch
- https://github.com/goauthentik/authentik/releases/tag/version%2F2023.8.6Patch
- https://github.com/goauthentik/authentik/security/advisories/GHSA-rjpr-7w8c-gv3jMitigation, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.