httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:"

A Server-Side Request Forgery SSRF flaw was found in modproxy of httpd. This flaw allows a remote, unauthenticated attacker to make the httpd server forward requests to an arbitrary server. The attacker could get, modify, or delete resources on other services that may be behind a firewall and...

The vulnerability of the mod_proxy module in the Apache HTTP Server allows a hacker to perform an SSRF attack.

The vulnerability of the modproxy module in the Apache HTTP Server is related to insufficient checking of incoming requests. Exploiting this vulnerability allows a malicious actor to perform an SSRF attack remotely...

mod_proxy SSRF

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AZL-6485 CVE-2021-36160 affecting package httpd for versions less than 2.4.52-1

A carefully crafted request uri-path can cause modproxyuwsgi to read above the allocated memory and crash DoS. This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 inclusive...

CVE-2021-40438 mod_proxy SSRF

A crafted request uri-path can cause modproxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier...

PT-2021-1392

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions 2.4.48 and earlier Description: A crafted request uri-path can cause mod proxy to forward the request to an origin server chosen by the remote user. This issue is related to insufficient validation of incoming...

Apache HTTP Server 缓冲区错误漏洞

Apache HTTP Server is an open source web server from the Apache Foundation. Apache HTTP Server versions 2.4.30 to 2.4.48 contain a denial-of-service vulnerability that stems from a network system or product that does not properly validate incoming data. An attacker could exploit this vulnerabilit...

Request splitting via HTTP/2 method injection and mod_proxy

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The vulnerability of the mod_proxy httpd daemon in the Apache HTTP Server allows a hacker to send hidden HTTP requests (HTTP Request Smuggling attack).

The vulnerability of the modproxy module in the Apache HTTP Server is related to deficiencies in HTTP request processing. Exploiting this vulnerability allows a malicious actor to send hidden HTTP requests remotely HTTP Request Smuggling attack...

DEBIAN-CVE-2021-33193

A crafted method sent through HTTP/2 will bypass validation and be forwarded by modproxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48...

Apache HTTP Server 安全漏洞

Apache HTTP Server is the United States Apache Apache Foundation of an open source web server . The server is fast, reliable, and extensible through a simple API. A security vulnerability exists in Apache HTTP Server versions 2.4.17 through 2.4.48, which can be exploited to bypass authentication...

USN-4994-1 apache2 vulnerabilities

Marc Stern discovered that the Apache modproxyhttp module incorrectly handled certain requests. A remote attacker could possibly use this issue to cause Apache to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10, and Ubuntu 21.04. CVE-2020-13950...

mod_proxy_http NULL pointer dereference

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mod_proxy_wstunnel tunneling of non Upgraded connections

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DEBIAN-CVE-2019-17567

Apache HTTP Server versions 2.4.6 to 2.4.46 modproxywstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with no HTTP validation, authenticati...

ALPINE-CVE-2020-13950

Apache HTTP Server versions 2.4.41 to 2.4.46 modproxyhttp can be made to crash NULL pointer dereference with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service...

DEBIAN-CVE-2020-13950

Apache HTTP Server versions 2.4.41 to 2.4.46 modproxyhttp can be made to crash NULL pointer dereference with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service...

UBUNTU-CVE-2019-17567

Apache HTTP Server versions 2.4.6 to 2.4.46 modproxywstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with no HTTP validation, authenticati...

PT-2021-3858 · Apache +9 · Apache Http Server +9

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions 2.4.17 through 2.4.48 Description: A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod proxy, which can lead to request splitting or cache poisoning. This issue is related to...

Exploit for Cross-site Scripting in Apache Http_Server

This is a PoC exploit for CVE-2019-10092, a Limited Cross-Site Scripting in modproxy Error Page-Apache httpd vulnerability. The target product/service is Apache HTTP Server, and the vulnerability class/vector is XSS. The probable entry points are the start.sh script, which invokes the Apache serv...