32 matches found
CVE-2026-66066-POC
PoC для CVE-2026-66066 — минимальная лаборатория на stock Rails/libvips Этот репозиторий воспроизводит цепочку атак «чтение файла → RCE» в Rails Active Storage, описанную в GHSA-xr9x-r78c-5hrm, против Rails 8.1.3 — последней затронутой версии ветки Rails 8.1. Rails 8.1.3.1 является исправленным...
KindaRails2Shell
KindaRails2Shell: CVE-2026-66066 Концепт-эксплойт без зависимостей в одном файле и Docker-лаборатория, ограниченная loopback-интерфейсом, для уязвимости произвольного чтения файлов в Rails Active Storage/libvips. Он также демонстрирует условную эскалацию, описанную в бюллетене: от восстановленног...
CVE-2026-66066
CVE-2026-66066 — KindaRails2Shell Произвольное чтение файлов → условное удалённое выполнение кода RCE — PoC-инструмент для Ruby on Rails Active Storage + libvips. Однофайловый, Python 3.11+, чистая стандартная библиотека, без зависимостей , со встроенными гибридными нагрузками MAT/HDF5, чистым...
Astra Linux – Vulnerability in Rails
Active Storage allows users to attach cloud and local files in Rails applications. Before versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage’s DiskServicedeleteprefixed method passed blob keys directly to Dir.glob, without escaping the glob metacharacters. If a blob key contains...
Astra Linux – Vulnerability in Rails
Active Storage allows users to attach cloud and local files in Rails applications. Before versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage’s DiskServicepathfor method did not validate that the resolved filesystem path remained within the storage root directory. If a blob key containing path...
rails-forensics-CVE-2026-66066
rails-forensics-CVE-2026-66066 Tooling and method for answering two questions about a Rails application and CVE-2026-66066, the Active Storage and libvips arbitrary file read known as KindaRails2Shell: 1. Was I vulnerable, and for how long? 2. Was I exploited, and if so, what left the building? T...
The vulnerability affects the libvips image processing library in the Active Storage component of the Ruby on Rails software framework. This allows attackers to execute arbitrary code and gain unauthorized access to protected information.
The vulnerability of the libvips image processing library, a component of the Active Storage framework in the Ruby on Rails software platform, relates to insecure resource initialization. Exploiting this vulnerability could allow an attacker to execute arbitrary code remotely and gain unauthorize...
Rails Active Storage Has A Possible DoS Vulnerability In Proxy Mode Via Multi-range Requests
Impact Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate CPU usage compared to a normal request for the same file, possibly resulting in a DoS vulnerability. Releases The fixed...
Linux Distros Unpatched Vulnerability : CVE-2026-33658
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 Active Storage's proxy...
CVE-2026-33658
Ruby on Rails Active Storage is affected by a DoS vulnerability in the proxy mode where the HTTP Range header can include thousands of small ranges, causing disproportionate CPU usage. This impacts Rails applications using Active Storage prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1. A patch ha...
CVE-2026-33658 Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests
Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate C...
Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests
Impact Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate CPU usage compared to a normal request for the same file, possibly resulting in a DoS vulnerability. Releases The fixed...
GHSA-P9FM-F462-GGRG Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests
Impact Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate CPU usage compared to a normal request for the same file, possibly resulting in a DoS vulnerability. Releases The fixed...
Linux Distros Unpatched Vulnerability : CVE-2026-33202
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's...
Linux Distros Unpatched Vulnerability : CVE-2026-33174
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, when serving files through...
CVE-2026-33173
A flaw was found in Rails Active Storage. A remote attacker, acting as a direct-upload client, can exploit this vulnerability by manipulating metadata during file uploads. By setting internal flags, the attacker can bypass the system's automatic MIME Multipurpose Internet Mail Extensions type...
CVE-2026-33174
A flaw was found in Rails Active Storage. A remote attacker can exploit this vulnerability by sending a request with a large or unbounded Range header, such as bytes=0-, when files are served through Active Storage's proxy delivery mode. This action can cause the server to allocate memory...
CVE-2026-33202
CVE-2026-33202 (Rails Active Storage) : The DiskService#delete_prefixed path in Active Storage passes blob keys directly to Dir.glob without escaping glob metacharacters. If attacker-controlled blob keys include characters like * or ?, an attacker could delete unintended files in the storage dire...
CVE-2026-33202 Rails Active Storage has possible glob injection in its DiskService
Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's DiskServicedeleteprefixed passes blob keys directly to Dir.glob without escaping glob metacharacters. If a blob key contains attacker-controlled inp...
CVE-2026-33195 Rails Active Storage has possible Path Traversal in DiskService
Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Storage's DiskServicepathfor does not validate that the resolved filesystem path remains within the storage root directory. If a blob key containing path...