CVSS: 7.5EPSS: 1%CPEs: 3EXPL: 0CVE-2023-27522 – Apache HTTP Server: mod_proxy_uwsgi HTTP response splitting
https://notcve.org/view.php?id=CVE-2023-27522
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. An HTTP Response Smuggling vulnerability was found in the Apache HTTP Server via mod_proxy_uwsgi. This security issue occurs when special characters in the origin response header can truncate or split the response forwarded to the client. • https://httpd.apache.org/security/vulnerabilities_24.html https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html https://security.gentoo.org/glsa/202309-01 https://access.redhat.com/security/cve/CVE-2023-27522 https://bugzilla.redhat.com/show_bug.cgi?id=2176211 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 2CVE-2023-25690 – Apache HTTP Server: HTTP request splitting with mod_rewrite and mod_proxy
https://notcve.org/view.php?id=CVE-2023-25690
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. A vulnerability was found in httpd. • https://github.com/dhmosfunk/CVE-2023-25690-POC https://github.com/thanhlam-attt/CVE-2023-25690 http://packetstormsecurity.com/files/176334/Apache-2.4.55-mod_proxy-HTTP-Request-Smuggling.html https://httpd.apache.org/security/vulnerabilities_24.html https://lists.debian.org/debian-lts-announce/2023/04/msg00028.html https://security.gentoo.org/glsa/202309-01 https://access.redhat.com/security/cve/CVE-2023-25690 https://bugzilla.redhat.com/show_bug.cgi?id=2176209 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2022-37436 – Apache HTTP Server: mod_proxy prior to 2.4.55 allows a backend to trigger HTTP response splitting
https://notcve.org/view.php?id=CVE-2022-37436
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. A flaw was found in the mod_proxy module of httpd. A malicious backend can cause the response headers to be truncated because they are not cleaned when an error is found while reading them, resulting in some headers being incorporated into the response body and not being interpreted by a client. • https://httpd.apache.org/security/vulnerabilities_24.html https://security.gentoo.org/glsa/202309-01 https://access.redhat.com/security/cve/CVE-2022-37436 https://bugzilla.redhat.com/show_bug.cgi?id=2161773 • CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') CWE-436: Interpretation Conflict •
CVSS: 9.0EPSS: 2%CPEs: 1EXPL: 0CVE-2022-36760 – Apache HTTP Server: mod_proxy_ajp Possible request smuggling
https://notcve.org/view.php?id=CVE-2022-36760
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. A flaw was found in the mod_proxy_ajp module of httpd. The connection is not closed when there is an invalid Transfer-Encoding header, allowing an attacker to smuggle requests to the AJP server, where it forwards requests. • https://httpd.apache.org/security/vulnerabilities_24.html https://security.gentoo.org/glsa/202309-01 https://access.redhat.com/security/cve/CVE-2022-36760 https://bugzilla.redhat.com/show_bug.cgi?id=2161777 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1CVE-2006-20001 – Apache HTTP Server: mod_dav out of bounds read, or write of zero byte
https://notcve.org/view.php?id=CVE-2006-20001
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. A flaw was found in the mod_dav module of httpd. A specially crafted "If:" request header can cause a memory read or write of a single zero byte due to a missing error check, resulting in a Denial of Service. • https://github.com/Saksham2002/CVE-2006-20001 https://httpd.apache.org/security/vulnerabilities_24.html https://security.gentoo.org/glsa/202309-01 https://access.redhat.com/security/cve/CVE-2006-20001 https://bugzilla.redhat.com/show_bug.cgi?id=2161774 • CWE-787: Out-of-bounds Write •