Astra Linux – Vulnerability in Tomcat9

DoS attack due to a vulnerability related to incomplete cleanup in Apache Tomcat. WebSocket clients were able to keep WebSocket connections open, leading to increased resource consumption. This issue affects Apache Tomcat versions from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18,...

Astra Linux – Vulnerability in Tomcat9

The vulnerability involving uncontrolled resource consumption in the Apache Tomcat-based example web applications leads to a denial-of-service attack. This issue affects Apache Tomcat versions as follows: from 11.0.0-M1 through 11.0.1, from 10.1.0-M1 through 10.1.33, and from 9.0.0.M1 through...

Astra Linux – Vulnerability in Tomcat9

A vulnerability exists in the improper encoding or escaping of output in the JsonAccessLogValve component of Apache Tomcat. This issue affects Apache Tomcat versions from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, and from 9.0.40 through 9.0.116. Users are recommended to upgrade t...

Astra Linux – Vulnerability in Tomcat9

Improper neutralization of escape, meta, or control sequence vulnerabilities in Apache Tomcat. Tomcat did not escape ANSI escape sequences in log messages. If Tomcat was running in a console on a Windows operating system, and the console supported ANSI escape sequences, it was possible for an...

Astra Linux – Vulnerability in Tomcat9

Improper handling of exceptional conditions, and uncontrolled resource consumption vulnerabilities in Apache Tomcat. When processing an HTTP/2 stream, Tomcat failed to correctly handle some cases of excessive HTTP headers. This resulted in an incorrect count of active HTTP/2 streams, leading to t...

Astra Linux - уязвимость в tomcat9

There is a vulnerability related to improper input validation in Apache Tomcat. This issue affects Apache Tomcat versions as follows: 11.0.0-M1 through 11.0.21, 10.1.0-M1 through 10.1.54, 9.0.0.M1 through 9.0.117, and 10.0.0-M1 through 10.0.27. Older, end-of-support versions may also be affected...

Astra Linux - уязвимость в tomcat9

CLIENTCERT authentication does not fail as expected in some scenarios when soft fail is disabled and FFM is used in Apache Tomcat. This issue affects Apache Tomcat: versions from 11.0.0-M14 through 11.0.20, from 10.1.22 through 10.1.53, and from 9.0.92 through 9.0.116. Users are recommended to...

Astra Linux – Vulnerability in Tomcat9, libcommons-fileupload-java

Apache Commons FileUpload before version 1.5 does not limit the number of request parts that can be processed, which means that an attacker could potentially trigger a Denial-of-Service attack with a malicious upload or series of uploads. It’s important to note that, like all file upload...

Astra Linux – Vulnerability in Tomcat9

In Apache Tomcat versions 10.1.0-M1 to 10.1.0-M16, 10.0.0-M1 to 10.0.22, 9.0.30 to 9.0.64, and 8.5.50 to 8.5.81, the Form authentication example in the sample web application displayed user-provided data without filtering, exposing an XSS vulnerability...

Astra Linux - уязвимость в tomcat9

Inconsistent interpretation of HTTP requests „HTTP Request/Response Smuggling“ vulnerability in Apache Tomcat due to an invalid chunk extension. This issue affects Apache Tomcat: versions from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0...

Astra Linux – Vulnerability in Tomcat9

In some unusual configurations of multipart uploads, an Integer Overflow vulnerability in Apache Tomcat can lead to a Denial-of-Service attack by bypassing size limits. This issue affects Apache Tomcat versions from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, and from 9.0.0.M1 throu...

Astra Linux – Vulnerability in Tomcat9

There is a vulnerability in Apache Tomcat when using the APR/Native connector, involving concurrent execution with shared resources and improper synchronization known as “race condition”. This issue is particularly noticeable during client-initiated closures of HTTP/2 connections. This issue...

Astra Linux – Vulnerabilities in nghttp2, jetty9, netty, tomcat9

The HTTP/2 protocol allows for a denial of service server resource consumption, as request cancellation can quickly reset many streams, as exploited in practice from August to October 2023...

Astra Linux – Vulnerability in Tomcat9

A denial-of-service attack occurs due to a vulnerability related to improper input validation in HTTP/2 requests handled by Apache Tomcat. When processing an HTTP/2 request, if the request exceeds any of the configured header limits, the associated HTTP/2 stream is not reset until all headers hav...

Astra Linux – Vulnerability in Tomcat9

The simplified implementation of blocking reads and writes introduced in Tomcat 10, and backported to Tomcat 9.0.47 and later versions, exposed a long-standing but extremely difficult to trigger concurrency bug in Apache Tomcat 10.1.0 to 10.1.0-M12, 10.0.0-M1 to 10.0.18, 9.0.0-M1 to 9.0.60, and...

Astra Linux – Vulnerability in Tomcat9

URL redirection to untrusted sites “open redirect” vulnerability in FORM authentication with Apache Tomcat. This issue affects Apache Tomcat versions as follows: 11.0.0-M1 through 11.0.0-M10, 10.1.0-M1 through 10.0.12, 9.0.0-M1 through 9.0.79, and 8.5.0 through 8.5.92. Older, end-of-life versions...

Astra Linux – Vulnerability in Tomcat9

Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat. When using PreResources or PostResources mounted elsewhere beyond the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not protected by the...

Astra Linux – Vulnerability in Tomcat9

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protections provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65...

Astra Linux – Vulnerability in Tomcat9

Apache Tomcat has a Relative Path Traversal vulnerability. The fix for bug 60013 introduced a regression where the rewritten URL was normalized before being decoded. This created the possibility that, for rewrite rules that modify query parameters into the URL, an attacker could manipulate the...

Astra Linux – Vulnerability in Tomcat9

Apache Tomcat versions 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46, and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances, which could lead to requests for data smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored t...