Test ID:	1.3.6.1.4.1.25623.1.1.2.2023.2019
Category:	Huawei EulerOS Local Security Checks
Title:	Huawei EulerOS: Security Advisory for httpd (EulerOS-SA-2023-2019)
Summary:	The remote host is missing an update for the Huawei EulerOS 'httpd' package(s) announced via the EulerOS-SA-2023-2019 advisory.
Description:	Summary: The remote host is missing an update for the Huawei EulerOS 'httpd' package(s) announced via the EulerOS-SA-2023-2019 advisory. Vulnerability Insight: Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some portion of the user-supplied request-target (URL) data and is then re-inserted into the proxied request-target using variable substitution. For example, something like: RewriteEngine on RewriteRule '^/here/(.*)' 'http://example.com:8080/elsewhere?$1', [P] ProxyPassReverse /here/ http://example.com:8080/ Request splitting/smuggling could result in bypass of access controls in the proxy server, proxying unintended URLs to existing origin servers, and cache poisoning. Users are recommended to update to at least version 2.4.56 of Apache HTTP Server.(CVE-2023-25690) HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.(CVE-2023-27522) A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.(CVE-2006-20001) Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.54 and prior versions.(CVE-2022-36760) Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.(CVE-2022-37436) Affected Software/OS: 'httpd' package(s) on Huawei EulerOS Virtualization release 2.9.0. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2006-20001 https://security.gentoo.org/glsa/202309-01 https://httpd.apache.org/security/vulnerabilities_24.html Common Vulnerability Exposure (CVE) ID: CVE-2022-36760 Common Vulnerability Exposure (CVE) ID: CVE-2022-37436 Common Vulnerability Exposure (CVE) ID: CVE-2023-25690 http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html Common Vulnerability Exposure (CVE) ID: CVE-2023-27522
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