Astra Linux – Vulnerability in Ruby-Rack

Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitized header values from the X-Sendfile-Type header. An attacker can exploit this by injecting escape sequences such as newline characters into the header, resulting in log injection. This vulnerability has been...

Security Bulletin: Multiple vulnerabilities in IBM Aspera Console

Summary Multiple vulnerabilities were addressed in IBM Aspera Console version 3.4.8. Vulnerability Details CVEID:CVE-2025-61780 DESCRIPTION: Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in...

Security update for rubygem-rack

This update for rubygem-rack fixes the following issues: Update to version 2.2.20 bsc1251936 CVE-2025-61919: Fixed application/x-www-form-urlencoded, callingrack.input.readnil without enforcing a length or cap bsc1251936 CVE-2025-61780: Fixed improper handling of headers in Rack::Sendfile allows...

Information Disclosure

rack is vulnerable to Information Disclosure. The vulnerability is due to trusting unvalidated x-sendfile-type and x-accel-mapping headers, allowing attackers to craft headers that trick the proxy into making internal requests and bypassing access controls...

The vulnerability in the Rack::Sendfile class of the module interface between web servers and Rack web applications allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Rack::Sendfile class in the module interface between web servers and Rack applications is related to the exposure of information. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information using specially...

[SECURITY] [DLA 4357-1] ruby-rack security update

----------------------------------------------------------------------- Debian LTS Advisory DLA-4357-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta November 01, 2025 https://wiki.debian.org/LTS -...

Ruby RACK < 2.2.20 / 3.x < 3.1.18 / 3.2 < 3.2.3 Multiple Vulnerabilities

The version of the RACK Ruby library installed on the remote host is prior to 2.2.20 / 3.1.18 / 3.2.3. It is, therefore, affected by the following vulnerabilities: - Rack::RequestPOST reads the entire request body into memory for Content-Type: application/x-www-form-urlencoded, calling...

Linux Distros Unpatched Vulnerability : CVE-2025-61780

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in...

CVE-2025-61780

A potential information disclosure vulnerability has been identified in the RubyGem Rack affecting Rack::Sendfile when used behind a proxy that supports x-sendfile headers e.g., Nginx. When processing untrusted x-sendfile-type or x-accel-mapping headers, the middleware could misinterpret them as...

SUSE CVE-2025-61780

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

Information Exposure

Overview rack is a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between the so-called middleware into a singl...

GHSA-R657-RXJC-J557 Rack has a Possible Information Disclosure Vulnerability

Summary A possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to miscommunicate with the proxy and trigger unintended internal requests, potentially...

Rack has a Possible Information Disclosure Vulnerability

Summary A possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to miscommunicate with the proxy and trigger unintended internal requests, potentially...

DEBIAN-CVE-2025-61780

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

CVE-2025-61780

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

UBUNTU-CVE-2025-61780

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

CVE-2025-61780

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

CVE-2025-61780 Rack has Possible Information Disclosure Vulnerability

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

CVE-2025-61780 Rack has Possible Information Disclosure Vulnerability

Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, a possible information disclosure vulnerability existed in Rack::Sendfile when running behind a proxy that supports x-sendfile headers such as Nginx. Specially crafted headers could cause Rack::Sendfile to...

CVE-2025-61780

CVE-2025-61780 (Rack) affects Rack, a modular Ruby web server interface. The IBM security bulletin and Debian advisories describe a vulnerability in Rack::Sendfile when used behind a proxy that supports x-accel-redirect/x-sendfile headers. By sending crafted headers, an attacker could cause Rack:...