Apache Tomcat Java AJP连接器无效头拒绝服务漏洞

BUGTRAQ ID: 35193 CVECAN ID: CVE-2009-0033 Apache Tomcat是一个流行的开放源码的JSP应用服务器程序。 如果Tomcat通过Java AJP连接器接收到了带有无效头的请求，就会关闭AJP连接器而不是返回错误。在这个连接器是modjk负载均衡worker成员的情况下，这个成员就会进入出错状态，在大约一分钟的时间内无法使用。 Apache Group Tomcat 6.0.x Apache Group Tomcat 5.5.x Apache Group Tomcat 4.1.x 厂商补丁： Apache Group -----------...

CVE-2009-0033: Improper Input Validation

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when the Java AJP connector and modjk load balancing are used, allows remote attackers to cause a denial of service application outage via a crafted request with invalid headers, related to temporary blocking of...

[SECURITY] CVE-2009-0580 UPDATED Apache Tomcat User enumeration vulnerability with FORM authentication

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Updated to clarify affected versions as they vary for each affected Realm. CVE-2009-0580: Tomcat information disclosure vulnerability Severity: Low Vendor: The Apache Software Foundation Versions Affected: MemoryRealm: Tomcat 4.1.0 to 4.1.39 Tomcat...

CVE-2009-0580: Exposure of Sensitive Information to an Unauthorized Actor

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /jsecuritycheck with malformed URL encoding of passwords, related to improper error checking in the 1...

[SECURITY] CVE-2009-0580 Apache Tomcat User enumeration vulnerability with FORM authentication

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 CVE-2009-0580: Tomcat information disclosure vulnerability Severity: Low Vendor: The Apache Software Foundation Versions Affected: Tomcat 4.1.0 to 4.1.39 Tomcat 5.5.0 to 5.5.27 Tomcat 6.0.0 to 6.0.18 The unsupported Tomcat 3.x, 4.0.x and 5.0.x version...

[SECURITY] CVE-2009-0783 Apache Tomcat Information disclosure

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 CVE-2009-0783: Apache Tomcat information disclosure vulnerability Severity: low Vendor: The Apache Software Foundation Versions Affected: Tomcat 6.0.0 to 6.0.18 Tomcat 5.5.0 to 5.5.27 Tomcat 4.1.0 to 4.1.39 The unsupported Tomcat 3.x, 4.0.x and 5.0.x...

CVE-2009-0033

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when the Java AJP connector and modjk load balancing are used, allows remote attackers to cause a denial of service application outage via a crafted request with invalid headers, related to temporary blocking of...

[SECURITY] CVE-2009-0033 Apache Tomcat DoS when using Java AJP connector

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 CVE-2009-0033: Apache Tomcat denial of service vulnerability Severity: important Vendor: The Apache Software Foundation Versions Affected: Tomcat 6.0.0 to 6.0.18 Tomcat 5.5.0 to 5.5.27 Tomcat 4.1.0 to 4.1.39 The unsupported Tomcat 3.x, 4.0.x and 5.0.x...

CVE-2009-0783

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18 permits web applications to replace an XML parser used for other web applications, which allows local users to read or modify the 1 web.xml, 2 context.xml, or 3 tld files of arbitrary web applications via a crafted...

CVE-2009-0580

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /jsecuritycheck with malformed URL encoding of passwords, related to improper error checking in the 1...

CVE-2009-0783: Exposure of Sensitive Information to an Unauthorized Actor

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18 permits web applications to replace an XML parser used for other web applications, which allows local users to read or modify the 1 web.xml, 2 context.xml, or 3 tld files of arbitrary web applications via a crafted...

Apache Tomcat 6.0.18 - Form Authentication ExistingNon-Existing Username Enumeration

Apache Tomcat 6.0.18 - Form Authentication ExistingNon-Existing Username Enumeration source: https://www.securityfocus.com/bid/35196/info Apache Tomcat is prone to a username-enumeration weakness because it displays different responses to login attempts, depending on whether or not the username...

PT-2009-3394 · Apache +2 · Apache Tomcat +2

Name of the Vulnerable Software and Affected Versions: Apache Tomcat versions 4.1.0 through 4.1.39 Apache Tomcat versions 5.5.0 through 5.5.27 Apache Tomcat versions 6.0.0 through 6.0.18 Description: The issue allows local users to read or modify the web.xml, context.xml, or tld files of arbitrar...

PT-2009-2745 · Apache +2 · Apache Tomcat +2

Name of the Vulnerable Software and Affected Versions: Apache Tomcat versions 4.1.0 through 4.1.39 Apache Tomcat versions 5.5.0 through 5.5.27 Apache Tomcat versions 6.0.0 through 6.0.18 Description: The issue allows remote attackers to cause a denial of service, resulting in an application outag...

Fixed in Apache Tomcat 6.0.20

Note: These issues were fixed in Apache Tomcat 6.0.19 but the release vote for that release candidate did not pass. Therefore, although users must download 6.0.20 to obtain a version that includes fixes for these issues, 6.0.19 is not included in the list of affected versions. Important:...

Apache Tomcat 6.0.18 - Form Authentication Existing/Non-Existing 'Username' Enumeration

source: https://www.securityfocus.com/bid/35196/info Apache Tomcat is prone to a username-enumeration weakness because it displays different responses to login attempts, depending on whether or not the username exists. Attackers may exploit this weakness to discern valid usernames. This may aid...

PT-2009-1291 · Apache +2 · Apache Tomcat +2

Name of the Vulnerable Software and Affected Versions: Apache Tomcat versions 4.1.0 through 4.1.39 Apache Tomcat versions 5.5.0 through 5.5.27 Apache Tomcat versions 6.0.0 through 6.0.18 Description: The issue allows remote attackers to bypass intended access restrictions and conduct directory...

RedHat Security Advisory RHSA-2009:0446

The remote host is missing updates announced in advisory RHSA-2009:0446. modjk is an Apache Tomcat connector that allows Apache Tomcat and the Apache HTTP Server to communicate with each other. An information disclosure flaw was found in modjk. In certain situations, if a faulty client set the...

RedHat Security Advisory RHSA-2009:0446

The remote host is missing updates announced in advisory RHSA-2009:0446. modjk is an Apache Tomcat connector that allows Apache Tomcat and the Apache HTTP Server to communicate with each other. An information disclosure flaw was found in modjk. In certain situations, if a faulty client set the...

Important: Red Hat Security Advisory: mod_jk security update

An updated modjk package that fixes a security issue is now available for Red Hat Application Stack v2. This update has been rated as having important security impact by the Red Hat Security Response Team. modjk is an Apache Tomcat connector that allows Apache Tomcat and the Apache HTTP Server to...