Release Date: | 2021-09-16 |
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
See more information about CVE-2021-40438 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 9 | Base Metrics: | AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Access Vector: | Network | Attack Complexity: | High |
Privileges Required: | None | User Interaction: | None |
Scope: | Changed | Confidentiality Impact: | High |
Integrity Impact: | High | Availability Impact: | High |
Platform | Errata | Release Date |
Oracle Linux version 7 (httpd) | ELSA-2021-3856 | 2021-10-14 |
Oracle Linux version 8 (httpd) | ELSA-2021-3816 | 2021-10-13 |
Oracle Linux version 8 (mod_http2) | ELSA-2021-3816 | 2021-10-13 |
Oracle Linux version 8 (mod_md) | ELSA-2021-3816 | 2021-10-13 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team