Ruby WEBrick read_header HTTP Request Smuggling Vulnerability

This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions. The specific flaw exists within the readheaders method. The issue...

Ruby Rack DoS

The vulnerability of the Ruby interpreter’s Rack module interface is related to an uncontrolled resource consumption. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Nokogiri security vulnerabilities

Nokogiri is an open source software library for parsing HTML and XML in Ruby. A security vulnerability exists in Nokogiri 1.18.7 and earlier versions, which stems from a heap buffer overflow in the function hashmapgetwithhash in the file gumbo-parser/src/hashmap.c. The vulnerability is caused by ...

K000151740: Ruby vulnerability CVE-2024-47220

Security Advisory Description An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfer-Encoding header, e.g., "GET /admin HTTP/1.1\r\n" inside of a "POST /user HTTP/1.1\r\n" request. NOTE: the...

Security Bulletin: IBM Cloud Pak for Data is vulnerable to multiple Vulnerabilities due to Ruby package

Summary Potential vulnerabilities in Ruby package has been identified that may affect IBM Cloud Pak for Data. Refer to details for additional information. Vulnerability Details CVEID:CVE-2020-10663 DESCRIPTION: The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through...

Ruby Rack Unauthorized Access

The vulnerability of the Ruby interpreter’s Rack module interface is related to the failure to handle CRLF sequences properly. Exploiting this vulnerability can allow an unauthorized attacker to gain unauthorized access and modify protected information...

ROS-20250619-02

A vulnerability in the Net::IMAP module of the Ruby programming language is related to uncontrolled memory allocation. memory. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of denial of service...

ROS-20250619-01

A vulnerability in the Rack module interface of the Ruby programming language interpreter is related to sending requests with an extremely large number of parameters. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service A vulnerability in the Rack...

Malicious code in jdbc-zzz (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

Astra Linux – vulnerability in ruby-rack

Rack is a modular Ruby web server interface. In versions prior to 2.2.14, 3.0.16, and 3.1.14, Rack::QueryParser parses query strings and application/x-www-form-urlencoded bodies into Ruby data structures without imposing any limit on the number of parameters. This allows attackers to send request...

Astra Linux – vulnerability in ruby3.1

Net::IMAP implements IMAP client functionality in Ruby. Prior to versions 0.5.7, 0.4.20, 0.3.9, and 0.2.5, there was a risk of denial of service caused by memory exhaustion when net-imap reads server responses. At any time while the client is connected, a malicious server can send a “literal” byt...

Astra Linux – vulnerability in ruby3.1

REXML is an XML toolkit for Ruby. The REXML gem prior to version 3.2.6 contains a denial-of-service vulnerability when it parses XML containing many characters in its attribute values. Users who need to process untrusted XML may be affected by this vulnerability. REXML gem version 3.2.7 or later...

Astra Linux – vulnerability in ruby3.1

REXML is an XML toolkit for Ruby. The REXML gem prior to version 3.3.1 contains certain DoS vulnerabilities when it parses XML containing many special characters such as . If you need to parse untrusted XMLs, you may be affected by these vulnerabilities. The REXML gem versions 3.3.2 or later...

TencentOS Server 3: ruby:2.5 (TSSA-2024:1115)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:1115 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

TencentOS Server 3: ruby:3.1 (TSSA-2024:1113)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:1113 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

TencentOS Server 3: ruby (TSSA-2022:0176)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0176 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

TencentOS Server 4: ruby (TSSA-2024:0632)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0632 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 3: pcs (TSSA-2023:0189)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0189 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

TencentOS Server 3: ruby:3.1 (TSSA-2024:0235)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0235 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

TencentOS Server 3: ruby:3.3 (TSSA-2024:0239)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0239 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...