PT-2025-20314 · Rack +5 · Rack +5

Name of the Vulnerable Software and Affected Versions: Rack versions prior to 2.2.14 Description: The issue affects Rack, a modular Ruby web server interface, when using the Rack::Session::Pool middleware. Simultaneous rack requests can restore a deleted rack session, allowing an unauthenticated...

rack: rubygem-rack: Local File Inclusion in Rack::Static

A flaw was found in RackRubygems, where Rack::Static does not properly sanitize user-supplied paths before serving files. Specifically, encoded path traversal sequences are not correctly validated, allowing attackers to access files outside the designated static file directory. This flaw allows a...

Security update for rubygem-rack-1_6

This update for rubygem-rack-16 fixes the following issues: CVE-2025-27111: Fixed Escape Sequence Injection vulnerability bsc1238607 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run th...

SUSE-SU-2025:1492-1 Security update for rubygem-rack-1_6

This update for rubygem-rack-16 fixes the following issues: - CVE-2025-27111: Fixed Escape Sequence Injection vulnerability bsc1238607...

Researchers Identify Rack::Static Vulnerability Enabling Data Breaches in Ruby Servers

Cybersecurity researchers have disclosed three security flaws in the Rack Ruby web server interface that, if successfully exploited, could enable attackers to gain unauthorized access to files, inject malicious data, and tamper with logs under certain conditions. The vulnerabilities, flagged by...

Medium: pcs

Issue Overview: Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitised 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...

Medium: pcs

Issue Overview: Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitised 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...

Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in rack-2.0.7.gem

Summary IBM Watson Discovery for IBM Cloud Pak for Data contains a vulnerable version of rack-2.0.7.gem Vulnerability Details CVEID:CVE-2022-44572 DESCRIPTION: Rack is vulnerable to a denial of service, caused by a regular expression denial of service ReDoS flaw in the multipart parsing component...

The vulnerability of the Ruby interpreter’s Rack module interface allows attackers to influence the integrity of the protected information.

The vulnerability of the Ruby interpreter’s Rack module interface is related to improper processing of output data for registration logs. Exploiting this vulnerability allows an attacker to influence the integrity of the protected information...

The vulnerability of the Rack::Static class in 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::Static module interface between web servers and Rack web applications is related to errors in processing the relative path to the directory. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

HTTP Response Splitting

Pitchfork is vulnerable to HTTP Response Splitting.The vulnerability is due to improper input sanitization allowing unvalidated user input being passed to HTTP headers when used with Rack 3...

ROS-20250403-16

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to an incorrect checking of X-Sendfile-Type header input in Rack::Sendfile during processing. Exploitation of the vulnerability could allow an attacker acting remotely to manipulate log entries...

ROS-20250403-10

Vulnerability in the Rack::Static class of the modular interface between web servers and Rack web applications is related to with errors in relative directory path handling. Exploitation of the vulnerability could allow an attacker acting remotely to gain unauthorized access to protected informat...

rack: rubygem-rack: Local File Inclusion in Rack::Static

A flaw was found in RackRubygems, where Rack::Static does not properly sanitize user-supplied paths before serving files. Specifically, encoded path traversal sequences are not correctly validated, allowing attackers to access files outside the designated static file directory. This flaw allows a...

rack: rubygem-rack: Local File Inclusion in Rack::Static

A flaw was found in RackRubygems, where Rack::Static does not properly sanitize user-supplied paths before serving files. Specifically, encoded path traversal sequences are not correctly validated, allowing attackers to access files outside the designated static file directory. This flaw allows a...

rack: rubygem-rack: Local File Inclusion in Rack::Static

A flaw was found in RackRubygems, where Rack::Static does not properly sanitize user-supplied paths before serving files. Specifically, encoded path traversal sequences are not correctly validated, allowing attackers to access files outside the designated static file directory. This flaw allows a...

CVE-2025-30221

Pitchfork is a preforking HTTP server for Rack applications. Versions prior to 0.11.0 are vulnerable to HTTP Response Header Injection when used in conjunction with Rack 3. The issue was fixed in Pitchfork release 0.11.0. No known workarounds are available...

GHSA-PFQJ-W6R6-G86V Pitchfork HTTP Request/Response Splitting vulnerability

Impact HTTP Response Header Injection in Pitchfork Versions 0.11.0 when used in conjunction with Rack 3 Patches The issue was fixed in Pitchfork release 0.11.0 Workarounds There are no known work arounds. Users must upgrade...

Pitchfork HTTP Request/Response Splitting vulnerability

Impact HTTP Response Header Injection in Pitchfork Versions 0.11.0 when used in conjunction with Rack 3 Patches The issue was fixed in Pitchfork release 0.11.0 Workarounds There are no known work arounds. Users must upgrade...

CVE-2025-30221

Pitchfork is a preforking HTTP server for Rack applications. Versions prior to 0.11.0 are vulnerable to HTTP Response Header Injection when used in conjunction with Rack 3. The issue was fixed in Pitchfork release 0.11.0. No known workarounds are available...