HTTP OPTIONS method can leak Apache's server memory(CVE-2017-9798) (Optionsbleed)

If you're using the HTTP protocol in everday Internet use you are usually only using two of its methods: GET and POST. However HTTP has a number of other methods, so I wondered what you can do with them and if there are any vulnerabilities. One HTTP method is called OPTIONS. It simply allows aski...

Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / 14.2 / current : httpd (SSA:2017-261-01) (Optionsbleed)

New httpd packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, 14.2, and -current to fix a security issue. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Slackware Security Advisory 2017-261-01. The te...

Amazon Linux AMI : httpd24 / httpd (ALAS-2017-896) (Optionsbleed)

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. The attacker sends an unauthenticated OPTIONS HTTP request when attempting to read secret...

[slackware-security] httpd

New httpd packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, 14.2, and -current to fix a security issue. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/httpd-2.4.27-i586-2slack14.2.txz: Rebuilt. This update patches a security issue "Optionsbleed" with th...

ALPINE-CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

Design/Logic Flaw

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

CVE-2017-9798

CVE-2017-9798 affects the Apache HTTP Server (httpd) up to 2.4.27 and 2.2.34. A use-after-free flaw in how httpd handles invalid/previously unregistered HTTP methods specified by the Limit directive (used in .htaccess or certain httpd.conf configurations) can allow a remote, unauthenticated attac...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

Exploit for Use After Free in Apache Http_Server

optionsbleed ============ This is a proof of concept code to te...

Apache Optionsbleed Scanner

This module scans for the Apache optionsbleed vulnerability where the Allow response header returned from an OPTIONS request may bleed memory if the server has a .htaccess file with an invalid Limit method defined. Module Options msf use auxiliary/scanner/http/apache/optionsbleed msf...

CVE-2017-9798

Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x through 2.4.27. The attacker...

Apache -- HTTP OPTIONS method can leak server memory

The Fuzzing Project reports: Apache httpd allows remote attackers to read secret data from process memory if the Limit directive can be set in a user's .htaccess file, or if httpd.conf has certain misconfigurations, aka Optionsbleed. This affects the Apache HTTP Server through 2.2.34 and 2.4.x...

Apache - HTTP OPTIONS Memory Leak Exploit

Exploit for linux platform in category web applications !/usr/bin/env python3 Optionsbleed proof of concept test by Hanno Böck import argparse import urllib3 import re def testbleedurl, args: r = pool.request'OPTIONS', url try: allow = strr.headers"Allow" except KeyError: return False if allow in...

Apache 2.2.34 2.4.27 - OPTIONS Memory Leak

Apache 2.2.34 2.4.27 - OPTIONS Memory Leak !/usr/bin/env python3 Optionsbleed proof of concept test by Hanno Böck import argparse import urllib3 import re def testbleedurl, args: r = pool.request'OPTIONS', url try: allow = strr.headers"Allow" except KeyError: return False if allow in dup: return...

Apache HTTP Optionsbleed Memory Leak (CVE-2017-9798)

A use afetr free vulnerability exuists in Apache HTTP Server. A remote attacker can exploit this issue by sending an OPTIONS request to the vulnerable system. A successful attack may lead to memory leakage and loss of private data...

Apache < 2.2.34 / < 2.4.27 - OPTIONS Memory Leak

!/usr/bin/env python3 Optionsbleed proof of concept test by Hanno Böck import argparse import urllib3 import re def testbleedurl, args: r = pool.request'OPTIONS', url try: allow = strr.headers"Allow" except KeyError: return False if allow in dup: return dup.appendallow if allow == "": print"empty...