Authentication Bypass In The Replay-countermeasure Functionality

The replay-countermeasure functionality in the HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.36, 6.x before 6.0.36, and 7.x before 7.0.30 tracks cnonce aka client nonce values instead of nonce aka server nonce and nc aka nonce-count values, which makes it easi...

Request-smuggling Attacks

Apache Tomcat Coyote before 6.0.39, 7.x before 7.0.47, and 8.x before 8.0.0-RC3, doesn't handle inconsistent HTTP request headers well when an HTTP or AJP connector is used. This allows remote attackers to incorrectly identify the requests length and conduct request-smuggling attacks through...

XML External Entity (XXE)

Apache Tomcat before 6.0.39, 7.x before 7.0.50, and 8.x before 8.0.0-RC10 allows attackers to obtain Tomcat internals information by leveraging the presence of an untrusted web application with a context.xml, web.xml, .jspx, .tagx, or .tld XML document containing an external entity declaration in...

Denial Of Service (DoS)

MultipartStream.java in Apache Commons FileUpload before 1.3.1, as used in Apache Tomcat, JBoss Web, and other products, allows remote attackers to cause a denial of service infinite loop and CPU consumption via a crafted Content-Type header that bypasses a loop's intended exit conditions...

Arbitrary File Write

jbossweb is vulnerable to arbitrary file write attacks. The vulnerability exists as the readObject method in the DiskFileItem class in Apache Tomcat and JBoss Web, as used in Red Hat JBoss Enterprise Application Platform 6.1.0 and Red Hat JBoss Portal 6.0.0, allows remote attackers to write to...

Cross-site Request Forgery (CSRF)

org/apache/catalina/filters/CsrfPreventionFilter.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.32 allows remote attackers to bypass the cross-site request forgery CSRF protection mechanism via a request that lacks a session identifier...

Denial Of Service (DoS) Memory Consumption

java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which allows remote attackers to cause a denial of service memory consumption via a large amount of head...

Denial Of Service (DoS) Resource Consumption

Integer overflow in the parseChunkHeader function in java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4 allows remote attackers to cause a denial of service resource consumption via a malformed chunk size in chunke...

Weak Authentication

java/org/apache/catalina/authenticator/FormAuthenticator.java in the form authentication feature in Apache Tomcat 6.0.21 through 6.0.36 and 7.x before 7.0.33 does not properly handle the relationships between authentication requirements and sessions, which allows remote attackers to inject a...

Authentication Bypass When FORM Authentication Is Used

org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows remote attackers to bypass security-constraint checks by leveraging a previous setUserPrincipal call and then placing /jsecuritycheck at the end of a URI. Wh...

Authentication Bypass By Sniffing Valid Network Requests

The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not have the expected countermeasures against replay attacks, which makes it easier for remote attackers to bypass intended access restrictions by sniffing the...

The vulnerability of the CORS component of Apache Tomcat servers allows attackers to access protected information.

The vulnerability of the CORS component in Apache Tomcat servers is related to insufficient access control. Exploiting this vulnerability can allow an attacker operating remotely to gain unauthorized access to protected data using the HTTP protocol...

Apache Tomcat < 9.0.0.M3 Multiple Vulnerabilities

According to its self-reported version number, the Apache Tomcat instance listening on the remote host is prior to 9.0.0.M3. It is, therefore, affected by multiple vulnerabilities: - An information disclosure vulnerability exists due to a failure to enforce access restrictions when handling...

Apache Tomcat 7.0.0 < 7.0.47 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 7.0.47. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.47security-7 advisory. - Jakarta Tomcat 5.0.19 Coyote/1.1 and Tomcat 4.1.24 Coyote/1.0 allows remote attackers to poison the web cache,...

Apache Tomcat < 8.0.0-RC10 Multiple Vulnerabilities

According to its self-reported version number, the Apache Tomcat instance listening on the remote host is prior to 8.0.0-RC10. It is, therefore, affected by multiple vulnerabilities: - The fix for CVE-2012-3544 was not complete and limits are not properly applied to chunk extensions and whitespac...

Apache Tomcat 8.0.0.RC1 < 8.0.30

The version of Tomcat installed on the remote host is prior to 8.0.30. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat8.0.30security-8 advisory. - The Mapper component in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x before 8.0.30, and 9.x before...

Apache Tomcat 7.0.0 < 7.0.70

The version of Tomcat installed on the remote host is prior to 7.0.70. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.70security-7 advisory. - The MultipartStream class in Apache Commons Fileupload before 1.3.2, as used in Apache Tomcat 7.x before 7.0.70...

Apache Tomcat 7.0.28 < 7.0.88

The version of Tomcat installed on the remote host is prior to 7.0.88. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.88security-7 advisory. - An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop...

Apache Tomcat 7.0.5 < 7.0.67

The version of Tomcat installed on the remote host is prior to 7.0.67. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.67security-7 advisory. - Session fixation vulnerability in Apache Tomcat 7.x before 7.0.66, 8.x before 8.0.30, and 9.x before 9.0.0.M2,...

Apache Tomcat 7.0.0 < 7.0.76

The version of Tomcat installed on the remote host is prior to 7.0.76. It is, therefore, affected by a vulnerability as referenced in the fixedinapachetomcat7.0.76security-7 advisory. - While investigating bug 60718, it was noticed that some calls to application listeners in Apache Tomcat 9.0.0.M...