httpd: Out-of-bounds read via ap_rwrite()

An out-of-bounds read vulnerability was found in httpd. A very large input to the aprputs and aprwrite functions can lead to an integer overflow and result in an out-of-bounds read...

The vulnerability of the mod_lua module in the Apache HTTP Server allows a hacker to cause a service failure.

The vulnerability of the modlua module in the Apache HTTP Server is related to the unlimited distribution of resources when processing the function with zero parameter r:parsebody0. Exploiting this vulnerability allows a malicious actor to cause service failures by sending a specially crafted HTT...

The vulnerability of the mod_isapi module in the Apache HTTP Server allows a hacker to cause a service failure.

The vulnerability of the modisapi module in the Apache HTTP Server is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure by sending a specially crafted HTTP request...

The vulnerability of the mod_proxy module in the Apache HTTP Server allows attackers to circumvent security restrictions.

The vulnerability of the modproxy module in the Apache HTTP Server is related to insufficient validation of data authenticity or the use of unreliable sources for processing X-Forwarded- headers. Exploiting this vulnerability allows a malicious actor to bypass security restrictions remotely...

The vulnerability of the ap_strcmp_match() function in the Apache HTTP Server allows a hacker to cause a service failure or gain unauthorized access to protected information.

The vulnerability of the apstrcmpmatch function in the Apache HTTP Server is related to integer overflow. Exploiting this vulnerability could allow a remote attacker to cause service failures or gain unauthorized access to protected information by sending a specially crafted HTTP request...

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

The vulnerability of the modproxyajp module in the Apache HTTP Server is related to improper handling of HTTP requests. Exploiting this vulnerability allows a remote attacker to send hidden HTTP requests HTTP Request Smuggling attack...

The vulnerability of the mod_sed content filter in the Apache HTTP Server allows a hacker to induce a service failure.

The vulnerability of the modsed content filter in the Apache HTTP Server is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

Default credentials

The www-data Apache web server account is configured to run sudo with no password for many commands including /bin/sh and /bin/bash...

ALPINE-CVE-2022-30556

Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread that point past the end of the storage allocated for the buffer...

DEBIAN-CVE-2022-30522

If Apache HTTP Server 2.4.53 is configured to do transformations with modsed in contexts where the input to modsed may be very large, modsed may make excessively large memory allocations and trigger an abort...

CVE-2022-28330

Apache HTTP Server 2.4.53 and earlier on Windows may read beyond bounds when configured to process requests with the modisapi module...

CVE-2022-28614

The aprwrite function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using aprwrite or aprputs, such as with modluas r:puts function. Modules compiled and distributed separately from Apache HTTP Server that use t...

ALPINE-CVE-2022-30522

If Apache HTTP Server 2.4.53 is configured to do transformations with modsed in contexts where the input to modsed may be very large, modsed may make excessively large memory allocations and trigger an abort...

DEBIAN-CVE-2022-29404

In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...

CVE-2022-29404

In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...

CVE-2022-30522

If Apache HTTP Server 2.4.53 is configured to do transformations with modsed in contexts where the input to modsed may be very large, modsed may make excessively large memory allocations and trigger an abort...

DEBIAN-CVE-2022-31813

Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded- headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application...

ALPINE-CVE-2022-31813

Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded- headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application...

UBUNTU-CVE-2022-28614

The aprwrite function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using aprwrite or aprputs, such as with modluas r:puts function. Modules compiled and distributed separately from Apache HTTP Server that use t...

UBUNTU-CVE-2022-29404

In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...