Security update for tomcat

This update for tomcat fixes the following issues: CVE-2026-65182: Apache Tomcat: Bypass longest prefix security constraint bsc1276893. CVE-2026-65183: Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets bsc1276894. CVE-2026-65637: Apache Tomcat: HTTP/2 no-authority...

ghostcat

该工具利用 Apache Tomcat 中的一个 LFI 漏洞（CVE-2020-1938），不仅可以查看敏感文件，还可以运行恶意的 JSP 载荷。 可在此处下载（需要从命令行运行） 用法： ghostcat target HTTP port AJP port file read/eval...

CVE-2020-1938-Exploitation

CVE-2020-1938 悪用 Apache Tomcat における任意のJSPアップロードからRCEに至る脆弱性 説明 CVE-2020-1938 は、Apache Tomcat のバージョン 9.0.0.M1 から 9.0.0.30、8.5.0 から 8.5.50、および 7.0.0 から 7.0.99 に影響する重大な脆弱性です ⚠️ これは Hack The Box のラボで悪用されました。 🔗 参考: NIST NVD エントリ 偵察 攻撃ベクトルの特定 1. ウェブサイトでは Server Status 機能にデフォルトの認証情報が使用されている。 2...

spring4shell-poc

Spring4Shell POC Description of the vulnerability: https://www.cyberkendra.com/2022/03/springshell-rce-0-day-vulnerability.html Construction of the POC: https://github.com/BobTheShoplifter/Spring4Shell-POC Steps to Build/Run Tested with JDK 11.0.14, Spring Boot 2.6.5, and Apache Tomcat 9.0.60 Run...

St2-052

S2-052的POC测试原名：Tomcat部署war） 原文地址：http://blog.csdn.net/caiqiiqi/article/details/77861477 从struts2的官网下载最后受影响的版本struts-2.5.12，地址： http://archive.apache.org/dist/struts/2.5.12/struts-2.5.12-apps.zip 注意下载struts-2.5.12-apps即可，不需要下载struts-2.5.12-all.zip。不然struts-2.5.12-all.zip中包含很多其他的东西，可以看到lib目录下有很多jar...

svja

svja RDPS 超级易受攻击 Java 应用程序（Super Vulnerable Java Application）顾名思义，就是一个超级易受攻击的 Java 应用程序，其创建目的是让所有人看到各种常见、往往“复杂”的漏洞。该软件是 Roniel 和 DaRon 播客节目（https://www.youtube.com/channel/UCbj1JFcSJeTuf3qf9GPRemA）的一部分，这样我们就可以以一种比网上许多其他工具更真实的方式来讨论和展示我们经常遇到的一些漏洞。要查看示例漏洞利用，请观看我们的播客。 重要...

Spring4Shell

Spring RCE CVE-2022-22965 Vulnerability Environment Environment Information springboot jdk11 tomcat9.0.30 payload Request Header Configuration root@kitploit: "suffix": "%//", "c1": "Runtime", "c2": "%", "DNT": "1", "Content-Type": "application/x-www-form-urlencoded", Request Body Data...

BIT-TOMCAT-2026-73180 Apache Tomcat: Authenticated WebSocket session survives end of HTTP session

Insufficient Session Expiration vulnerability in Apache Tomcat meant that if the session ID for an authenticated HTTP session was changed after a WebSocket connection had been established under that authenticated HTTP session, the WebSokcet session would not be closed as required by the Jakarta...

BIT-TOMCAT-2026-68763 Apache Tomcat: DoS via allocation leak in HTTP/2 backlog tracking when a stream is reset

Uncontrolled Resource Consumption vulnerability in Apache Tomcat via an allocation leak in the HTTP/2 backlog tracking when a stream is reset This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through 10.1.57, from 9.0.39 through 9.0.120. The following versions were EOL at...

BIT-TOMCAT-2026-68569 Apache Tomcat: Principal lookup can fail open in some cases

Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances e.g. CLIENT-CERT, SPNEGO that a user would be authenticated even if the user did not exist in the DataSourceRealm. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through 10.1.57, fr...

BIT-TOMCAT-2026-68525 Apache Tomcat: Redirect after FORM auth may bypass method specific constraints

Incorrect Authorization vulnerability in Apache Tomcat's FORM authentication process allows the bypassing of a security constraint that limits user has access to a resource POST but not GET. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through 10.1.57, from 9.0.0...

BIT-TOMCAT-2026-66422 Apache Tomcat: Servlet role references can bypass declarative role constraints

Improper Authorization vulnerability in Apache Tomcat cause by security-role-ref definitions being incorrectly used as role aliases within the Realm in additional to the correct usage with Request.isUserInRole. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through...

BIT-TOMCAT-2026-65927 Apache Tomcat: RewriteValve [N] restarts at the second rule and may bypass access control

Off-by-one Error vulnerability in Apache Tomcat impacting the N flag on the rewrite valves causes rewrite processing to restart at the second rule rather than the first rule. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through 10.1.57, from 9.0.0 through 9.0.120. Th...

BIT-TOMCAT-2026-65905 Apache Tomcat: Limited replay attack possible with DIGEST authentication

Authentication Bypass by Capture-replay vulnerability in Apache Tomcat's DIGEST authenticator. If, before windowSize requests have been made, a client makes a DIGEST authenticated request with a nonceCount on the upper boundary of the replay window then that request is replayable once only while...

BIT-TOMCAT-2026-65183 Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets

Time-of-check Time-of-use TOCTOU Race Condition vulnerability in Apache Tomcat when creating unix domain sockets allows an unauthorised local user to access the unix domain socket. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1.0 through 10.1.57, from 9.0.42 through...

BIT-TOMCAT-2026-65182 Apache Tomcat: Bypass longest prefix security constraint

Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass if a constraint for a longer path is specified before a more restrictive constraint for a shorter sub-path. This issue affects Apache Tomcat: from 11.0.0 through 11.0.24, from 10.1....

BIT-TOMCAT-2026-55957 Apache Tomcat: Authentication bypass with JNDIRealm and GSSAPI authenticated bind

Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate binds using GSSAPI allowed attackers to authenticate without provided the correct password. This issue affects Apache Tomcat: from 11.0.0 through 11.0.4, from 10.1.0 through...

BIT-TOMCAT-2026-55956 Apache Tomcat: Security constraints for default servlet ignored method

Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignoring any method or method omission configured as part of the constraint. This issue affects Apache Tomcat: from 11.0.0 through 11.0.22, from 10.1.0 through 10.1.55, from 9.0.0...

BIT-TOMCAT-2026-55955 Apache Tomcat: EncryptInterceptor not protected against replay attacks

Improper Authentication vulnerability in Apache Tomcat allowed a replay attack against the EncryptionInterceptor in the cluster component. This issue affects Apache Tomcat: from 11.0.0 through 11.0.22, from 10.1.0 through 10.1.55, from 9.0.13 through 9.0.18, from 8.5.38 through 8.5.100, from...

BIT-TOMCAT-2026-55276 Apache Tomcat: Logged effective web.xml is incomplete

Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat meant that special roles and empty authorisation constraints were not included when the effective web.xml was logged. This issue affects Apache Tomcat: from 11.0.0 through 11.0.22, from 10.1.0 through 10.1.55, from 9.0.0...