ID |
CVE-2021-39191
|
Sažetak |
mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In versions prior to 2.4.9.4, the 3rd-party init SSO functionality of mod_auth_openidc was reported to be vulnerable to an open redirect attack by supplying a crafted URL in the `target_link_uri` parameter. A patch in version 2.4.9.4 made it so that the `OIDCRedirectURLsAllowed` setting must be applied to the `target_link_uri` parameter. There are no known workarounds aside from upgrading to a patched version. |
Reference |
|
CVSS |
Base: | 5.8 |
Impact: | 4.9 |
Exploitability: | 8.6 |
|
Pristup |
Vektor | Složenost | Autentikacija |
NETWORK |
MEDIUM |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
PARTIAL |
PARTIAL |
NONE |
|
CVSS vektor |
AV:N/AC:M/Au:N/C:P/I:P/A:N |
Zadnje važnije ažuriranje |
07-11-2023 - 03:37 |
Objavljeno |
03-09-2021 - 14:15 |