GHSA-8CR8-4VFW-MR7H REXML round-trip instability

The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing...

Gon gem lack of escaping certain input when outputting as JSON

An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escapemode parameter to escape fields as an XSS protection mechanism. To mitigate, jsondumper.rb in gon now does escaping for XSS by default without relying on MultiJson...

GHSA-78VQ-9J56-WRFR Gon gem lack of escaping certain input when outputting as JSON

An issue was discovered in the gon gem before gon-6.4.0 for Ruby. MultiJson does not honor the escapemode parameter to escape fields as an XSS protection mechanism. To mitigate, jsondumper.rb in gon now does escaping for XSS by default without relying on MultiJson...

The REXML gem before 3.2.5 in Ruby before 2.6.7 2.7.x before 2.7.3 and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.

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EulerOS 2.0 SP3 : ruby (EulerOS-SA-2021-1845)

According to the version of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Net::SMTP in Ruby before 2.4.0 is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF...

Exploit for Cross-site Scripting in Tastyigniter

PoC exploit for CVE-2021-38699. The target product/service is Java, and the vulnerability class/vector is XXE XML External Entity injection. The probable entry point is the XXEinjector.rb script, which is a Ruby script that automates the exploitation of XXE vulnerabilities using direct and out of...

USN-4922-1: Ruby vulnerability | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 18.04 Description Juho Nurminen discovered that the REXML gem bundled with Ruby incorrectly parsed and serialized XML documents. A remote attacker could possibly use this issue to perform an XML round-trip attack. CVEs...

Ruby: imap: StartTLS stripping attack (CVE-2016-0772).

net/imap does not seem to raise an exception when the remote end imap server fails to respond with taggedresponse NO/BAD or OK to an explicit call of imap.starttls. This may allow a malicious MITM to perform a starttls stripping attack if the client code does not explicitly set usessl = true on...

PT-2021-3883

Name of the Vulnerable Software and Affected Versions Ruby versions 2.6.7 and earlier, 2.7.x through 2.7.3, and 3.x through 3.0.1 Description The issue is related to the implementation of the Net::IMAP class in the Ruby interpreter, specifically with errors in the certificate authentication...

Security Bulletin: Vulnerabilities in Ruby on Rails affect IBM License Metric Tool v9, IBM BigFix Inventory v9 and IBM Endpoint Manager for Software Use Analysis v9 & v2.2

Summary Vulnerabilities discovered in Ruby on Rails component affect IBM License Metric Tool v9, IBM BigFix Inventory v9 and IBM Endpoint Manager for Software Use Analysis v9 & v2.2. Vulnerability Details CVEID: CVE-2015-7576 DESCRIPTION: Ruby on Rails could allow a remote attacker to obtain...

USN-4922-2: Ruby vulnerability

USN-4922-1 fixed a vulnerability in Ruby. This update provides the corresponding update for Ubuntu 21.04. Original advisory details: Juho Nurminen discovered that the REXML gem bundled with Ruby incorrectly parsed and serialized XML documents. A remote attacker could possibly use this issue to...

Ubuntu 21.04 : Ruby vulnerability (USN-4922-2)

The remote Ubuntu 21.04 host has packages installed that are affected by a vulnerability as referenced in the USN-4922-2 advisory. USN-4922-1 fixed a vulnerability in Ruby. This update provides the corresponding update for Ubuntu 21.04. Tenable has extracted the preceding description block direct...

Fedora: Security Advisory for ruby (FEDORA-2021-7b8b65bc7a)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for rubygem-yard (FEDORA-2021-7b8b65bc7a)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 34 Update: rubygem-yard-0.9.26-3.fc34

YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level definitions...

[SECURITY] Fedora 34 Update: rubygem-pry-0.13.1-5.fc34

Pry is a runtime developer console and IRB alternative with powerful introspection capabilities. Pry aims to be more than an IRB replacement. It is an attempt to bring REPL driven programming to the Ruby language...

OPENSUSE-SU-2021:0607-1 Security update for ruby2.5

This update for ruby2.5 fixes the following issues: - Update to 2.5.9 - CVE-2021-28965: XML round-trip vulnerability in REXML bsc1184644 This update was imported from the SUSE:SLE-15:Update update project...

CVE-2020-7385 Metasploit Framework 'drb_remote_codeexec' code execution

By launching the drbremotecodeexec exploit, a Metasploit Framework user will inadvertently expose Metasploit to the same deserialization issue that is exploited by that module, due to the reliance on the vulnerable Distributed Ruby class functions. Since Metasploit Framework typically runs with...

Fedora: Security Advisory for ruby (FEDORA-2021-0ea39d8eb3)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for ruby (FEDORA-2021-6385a09efc)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...