graylog2-server

Graylog 欢迎！ Graylog 是一个免费且开源的日志管理平台。 您可以通过我们的网站了解更多项目信息，并在文档站点查阅文档。 问题跟踪 发现 Bug？有改进想法？欢迎随时提交问题。 参与贡献 帮助我们构建日志管理的未来，成为这个每天被成千上万人使用的项目的一员。 请遵循贡献者指南并阅读贡献说明以开始。 想通过开发我们免费开放的产品获得报酬吗？欢迎申请我们的职位！ 保持联系 欢迎在 freenode IRC 的 graylog 频道、libera 的 graylog 频道与我们聊天，或在我们的社区讨论论坛创建话题。 许可证 Graylog 根据 Server Side Publi...

ad-honeypot-autodeploy

ad-honeypot-autodeploy Deploy a small, intentionally insecure, vulnerable Windows Domain for RDP Honeypot fully automatically. Runs on self-hosted virtualization using libvirt with QEMU/KVM but it can be customized easily for cloud-based solutions. Used for painlessly set up a small Windows Domai...

ad-honeypot-autodeploy

ad-honeypot-autodeploy 意図的に安全でない脆弱なWindowsドメインをRDPハニーポットのために完全自動でデプロイします。 セルフホストの仮想化（libvirt + QEMU/KVM）上で動作します（クラウドベースのソリューション向けに簡単にカスタマイズ可能です）。 RDPハニーポットテストを目的として、小規模なWindowsドメインを自動的に（ユーザー操作なしで）手間なくセットアップするために使用します。 ドメインコントローラ、デスクトップコンピュータ、そして悪意ある者の行動をログに記録する設定済みのGraylogサーバを備えています。 自動デプロイフェーズ 1...

graylog-cve-2024-24824-exploit

JVMにおける任意のクラスローディングの悪用 このリポジトリは、私の講演で紹介した概念実証のエクスプロイトを含んでいます。 JVMにおける任意のクラスローディングの悪用 興味があればこちらでご覧ください: Youtube このエクスプロイトは CVE-2024-24824 スライドに軽微なタイポがあります をターゲットにしており、Graylog のバージョン 2.0.0 から 5.2.3 に影響を与える任意のクラスローディングの脆弱性です。...

CVE-2026-55867

Graylog is a free and open log management platform. From 6.2.0 until 6.3.12, 7.0.7, and 7.1.2, the DELETE /users/userId/tokens/idOrToken endpoint implemented by UsersResource.revokeToken in graylog2-server/src/main/java/org/graylog2/rest/resources/users/UsersResource.java checks USERSTOKENREMOVE...

CVE-2026-55841

Graylog is a free and open log management platform. Prior to Graylog Server versions 6.3.12, 7.0.7, and 7.1.2 and Graylog Forwarder version 7.3, the FortiGate key-value syslog parser in graylog2-server/src/main/java/org/graylog2/inputs/codecs/GLFortiGateSyslogEvent.java and...

Graylog token revocation endpoint allows authenticated users to delete other users’ access tokens

Impact Graylog contains an insecure direct object reference IDOR vulnerability in the token revocation endpoint. An authenticated user can delete access tokens belonging to other users, including service account tokens and administrator tokens, if they know or can guess a valid token identifier...

GHSA-J769-9GV9-65GR Graylog token revocation endpoint allows authenticated users to delete other users’ access tokens

Impact Graylog contains an insecure direct object reference IDOR vulnerability in the token revocation endpoint. An authenticated user can delete access tokens belonging to other users, including service account tokens and administrator tokens, if they know or can guess a valid token identifier...

CVE-2026-55867 Graylog token revocation endpoint allows authenticated users to delete other users’ access tokens

Graylog is a free and open log management platform. From 6.2.0 until 6.3.12, 7.0.7, and 7.1.2, the DELETE /users/userId/tokens/idOrToken endpoint implemented by UsersResource.revokeToken in graylog2-server/src/main/java/org/graylog2/rest/resources/users/UsersResource.java checks USERSTOKENREMOVE...

CVE-2026-55867 Graylog token revocation endpoint allows authenticated users to delete other users’ access tokens

Graylog is a free and open log management platform. From 6.2.0 until 6.3.12, 7.0.7, and 7.1.2, the DELETE /users/userId/tokens/idOrToken endpoint implemented by UsersResource.revokeToken in graylog2-server/src/main/java/org/graylog2/rest/resources/users/UsersResource.java checks USERSTOKENREMOVE...

EUVD-2026-68014

Graylog is a free and open log management platform. From 6.2.0 until 6.3.12, 7.0.7, and 7.1.2, the DELETE /users/userId/tokens/idOrToken endpoint implemented by UsersResource.revokeToken in graylog2-server/src/main/java/org/graylog2/rest/resources/users/UsersResource.java checks USERSTOKENREMOVE...

CVE-2026-55867

Graylog (a log management platform) is affected in versions 6.2.0 through 6.3.12, 7.0.7, and 7.1.2 . The vulnerability resides in the DELETE /users/{userId}/tokens/{idOrToken} endpoint (UsersResource.revokeToken()), where the USERS_TOKENREMOVE permission is checked against an attacker-controlled ...

GHSA-GQR6-R77P-C2PJ Fortigate syslog message parser can be exploited to modify or delete fields from the original message

Impact A security issue has been identified in Graylog affecting the parsing of syslog messages that use a key-value format, such as those generated by Fortigate devices. The vulnerability allows attackers to overwrite individual message fields, or to produce invalid messages which Graylog will...

Fortigate syslog message parser can be exploited to modify or delete fields from the original message

Impact A security issue has been identified in Graylog affecting the parsing of syslog messages that use a key-value format, such as those generated by Fortigate devices. The vulnerability allows attackers to overwrite individual message fields, or to produce invalid messages which Graylog will...

CVE-2026-55841 Graylog: Fortigate syslog message parser can be exploited to modify or delete fields from the original message

Graylog is a free and open log management platform. Prior to Graylog Server versions 6.3.12, 7.0.7, and 7.1.2 and Graylog Forwarder version 7.3, the FortiGate key-value syslog parser in graylog2-server/src/main/java/org/graylog2/inputs/codecs/GLFortiGateSyslogEvent.java and...

CVE-2026-55841 Graylog: Fortigate syslog message parser can be exploited to modify or delete fields from the original message

Graylog is a free and open log management platform. Prior to Graylog Server versions 6.3.12, 7.0.7, and 7.1.2 and Graylog Forwarder version 7.3, the FortiGate key-value syslog parser in graylog2-server/src/main/java/org/graylog2/inputs/codecs/GLFortiGateSyslogEvent.java and...

CVE-2026-55841

Graylog (a free and open log management platform) is affected by a parsing flaw in its FortiGate key-value syslog parser (GLFortiGateSyslogEvent.java and SyslogCodec.java). The root cause is that KV_PATTERN and QUOTED_KV_PATTERN mishandle field-like text inside quoted values: crafted values conta...

CVE-2026-55425

Graylog is a free and open log management platform. From 7.1.0 until 7.1.4 and 7.2.0-alpha.2, the System Catalog entity titles endpoint in graylog2-server/src/main/java/org/graylog2/rest/resources/system/contentpacks/titles/EntityTitleServiceImpl.java allows an authenticated user to request...

Graylog Server: System Catalog titles endpoint can be used to retrieve values of protected database fields

Impact A vulnerability was found in Graylog's API endpoint for retrieving system catalog entity titles. Authenticated users could retrieve database fields of supported entities by sending a custom API request. These fields can include e.g. the password hash of a user but not the password itself,...

GHSA-Q79R-R9XG-R863 Graylog Server: System Catalog titles endpoint can be used to retrieve values of protected database fields

Impact A vulnerability was found in Graylog's API endpoint for retrieving system catalog entity titles. Authenticated users could retrieve database fields of supported entities by sending a custom API request. These fields can include e.g. the password hash of a user but not the password itself,...