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CVE-2024-21637

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Date: January 11, 2024

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.

Language: Python

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2024-21637
https://github.com/goauthentik/authentik/security/advisories/GHSA-rjpr-7w8c-gv3j
https://github.com/goauthentik/authentik/releases/tag/version%2F2023.10.6
https://github.com/goauthentik/authentik/releases/tag/version%2F2023.8.6
https://www.mend.io/vulnerability-database/CVE-2024-21637

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade to version version/2023.8.6,version/2023.10.6

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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