CVE-2011-4858

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CVE-2011-4858

CVE-2011-4858 affects Apache Tomcat 5.5.x before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23. The issue arises from the Java hashCode() implementation allowing predictable hash collisions, enabling a remote attacker to exhaust CPU by sending many crafted parameters in a request (hash collisi...

CVE-2011-4858

Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service CPU consumption by sending many crafted parameters...

CVE-2011-4858

Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service CPU consumption by sending many crafted parameters...

PHP Hash Table Collision - Denial of Service (PoC)

!/usr/bin/env python """ This script was written by Christian Mehlmauer https://twitter.com/!/FireFart Sourcecode online at: https://github.com/FireFart/HashCollision-DOS-POC Original PHP Payloadgenerator taken from https://github.com/koto/blog-kotowicz-net-examples/tree/master/hashcollision...

Apache Tomcat Web表单哈希冲突拒绝服务漏洞

BUGTRAQ ID: 51200 Tomcat是由Apache软件基金会下属的Jakarta项目开发的一个Servlet容器，按照Sun Microsystems提供的技术规范，实现了对Servlet和JavaServer Page（JSP）的支持，并提供了作为Web服务器的一些特有功能，如Tomcat管理和控制平台、安全域管理和Tomcat阀等。 Tomcat在处理哈希表单张贴和更新哈希表单时，哈希生成函数中存在错误，通过在HTTP POST请求中发送特制的表单，攻击者可利用此漏洞造成拒绝服务。 0 Apache Group Tomcat 7.x Apache Group Tomca...

Microsoft to Release Emergency Fix for ASP.NET DoS Flaw

UPDATED Microsoft on Thursday plans to release an emergency out-of-band update to address a vulnerability in ASP.NET that could allow an attacker to consume all of the resources on a vulnerable server with a single specially designed HTTP request. The vulnerability affects a wide range of Web...

Multiple Programming Language Implementations Vulnerable to Hash Table Collision Attacks

No description provided by source. US-CERT is aware of reports stating that multiple programming language implementations, including web platforms, are vulnerable to hash table collision attacks. This vulnerability could be used by an attacker to launch a denial-of-service attack against websites...

CentOS Update for tomcat5 CESA-2011:1845 centos5 i386

Check for the Version of tomcat5 OpenVAS Vulnerability Test CentOS Update for tomcat5 CESA-2011:1845 centos5 i386 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it...

CentOS 6 : tomcat6 (CESA-2011:1780)

Updated tomcat6 packages that fix several security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

CentOS Update for tomcat5 CESA-2011:1845 centos5 i386

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

tomcat6 security update

CentOS Errata and Security Advisory CESA-2011:1780 Updated tomcat6 packages that fix several security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring Syst...

CentOS 5 : tomcat5 (CESA-2011:1845)

Updated tomcat5 packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

tomcat5 security update

CentOS Errata and Security Advisory CESA-2011:1845 Updated tomcat5 packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS bas...

Moderate: Red Hat Security Advisory: tomcat5 security update

Updated tomcat5 packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

tomcat: XSS vulnerability in HTML Manager interface

Multiple cross-site scripting XSS vulnerabilities in the HTML Manager Interface in Apache Tomcat 5.5 before 5.5.32, 6.0 before 6.0.30, and 7.0 before 7.0.6 allow remote attackers to inject arbitrary web script or HTML, as demonstrated via the display-name tag...

tomcat: file permission bypass flaw

Apache Tomcat 7.0.0 through 7.0.3, 6.0.x, and 5.5.x, when running within a SecurityManager, does not make the ServletContext attribute read-only, which allows local web applications to read or write files outside of the intended working directory, as demonstrated using a directory traversal attac...

Apache Tomcat 6.x < 6.0.35 Multiple Vulnerabilities

According to its self-reported version number, the instance of Apache Tomcat 6.x listening on the remote host is prior to 6.0.35. It is, therefore, affected by multiple vulnerabilities : - Specially crafted requests are incorrectly processed by Tomcat and can cause the server to allow injection o...

Apache Tomcat 7.0.0 < 7.0.22 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 7.0.22. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat7.0.22security-7 advisory. - Apache Tomcat 6.0.30 through 6.0.33 and 7.x before 7.0.22 does not properly perform certain caching an...

tomcat: authentication bypass and information disclosure

Certain AJP protocol connector implementations in Apache Tomcat 7.0.0 through 7.0.20, 6.0.0 through 6.0.33, 5.5.0 through 5.5.33, and possibly other versions allow remote attackers to spoof AJP requests, bypass authentication, and obtain sensitive information by causing the connector to interpret...