CVE-2025-50286

Grav CMS v1.7.48 / Admin Plugin v1.10.48 - 通过插件上传实现的认证 RCE（CVE-2025-50286） Grav CMS v1.7.48 配合 Admin Plugin v1.10.48 存在通过“Direct Install”插件上传功能触发的远程代码执行（RCE）漏洞，允许已认证的管理员在服务器上执行任意 PHP 代码。 CVE 编号 CVE-2025-50286 概述 类型： 认证远程代码执行（RCE） 位置： /admin/tools/direct-install（管理面板 工具 直接安装） 影响： 任意 PHP...

CVE-2025-50286

Grav Admin 直接安装 RCE CVE-2025-50286 用于在 Grav Admin 插件直接安装功能中进行认证远程代码执行的 Metasploit 模块和实验室环境搭建。 概述 CVE: CVE-2025-50286 影响: 认证远程代码执行 攻击向量: 管理面板 → 直接安装 结果: 以 Web 服务器权限执行任意命令 参考资料 CVE NVD Exploit-DB 在 Metasploit 中加载模块 cp gravadmindirectinstallrcecve202550286.rb /.msf4/modules/exploits/linux/http/...

EUVD-2026-42951

Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip...

CVE-2026-59193

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

CVE-2026-59193 Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

CVE-2026-59193 Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

CVE-2026-59193 Grav CMS — Improper Handling of Highly Compressed Data in Installer::unZip()

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

CVE-2026-59193

Grav CMS is a file-based web platform. Before version 2.0.0, an authenticated admin.super user could trigger a denial of service by uploading a specially crafted ZIP via the Direct Install tool, because Installer::unZip uses ZipArchive::extractTo without limits on uncompressed size, entry count, ...

CVE-2026-59193: Improper Handling of Highly Compressed Data (Data Amplification)

Grav is a file-based Web platform. Prior to 2.0.0, an authenticated admin.super user can crash Grav or fill the disk by uploading a specially crafted ZIP archive through the Direct Install tool because Installer::unZip calls ZipArchive::extractTo without limits on uncompressed size, entry count, ...

PT-2026-57241

Name of the Vulnerable Software and Affected Versions Grav versions prior to 2.0.0 Description An authenticated user with admin.super privileges can cause a system crash or exhaust disk space by uploading a specially crafted ZIP archive via the Direct Install tool. This occurs because the...

📄 Grav CMS Zip Slip Remote Code Execution

This Metasploit module exploits a vulnerability in Grav CMS versions prior to 2.0.0-beta.2. The Direct Install feature in the Admin plugin allows administrators to upload plugins as ZIP files...

📄 Grav CMS Remote Code Execution

This Python exploit targets a vulnerability in Grav CMS versions prior to 2.0.0-beta.2 by abusing the administrative Direct Install plugin feature to achieve remote code execution...

CVE-2026-42607

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...

📄 Grav CMS Shell Upload

The Grav CMS Direct Install feature in the Admin plugin allows administrators to upload plugins as ZIP files. The system failed to adequately validate the contents of the ZIP archive or prevent path traversal Zip Slip during extraction. By crafting a malicious plugin that hooks into Grav events...

Grav CMS 2.0.0-beta.2 - Remote Code Execution

Exploit Title: Grav CMS 'onPluginsInitialized', 0; public function onPluginsInitialized: void $shellpath = GRAVROOT . '/shell.php'; if !fileexists$shellpath fileputcontents$shellpath, ''; ---------------------- 2. Compress t...

CVE-2026-42607

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...

CVE-2026-42607 Grav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...

CVE-2026-42607 Grav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...

CVE-2026-42607

CVE-2026-42607 (Grav) : An authenticated admin can achieve Remote Code Execution by uploading a malicious ZIP via the Direct Install tool. The ZIP contents are not inspected before extraction, allowing arbitrary PHP execution or dropping a web shell. This affects Grav’s Admin plugin and the Grav ...

CVE-2026-42607 Grav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails t...