openc3-api Vulnerable to Unauthenticated Remote Code Execution

Summary OpenC3 COSMOS contains a critical remote code execution vulnerability reachable through the JSON-RPC API. When a JSON-RPC request uses the string form of certain APIs, attacker-controlled parameter text is parsed into values using Stringconverttovalue. For array-like inputs, converttovalu...

Ruby-saml allows a Libxml2 Canonicalization error to bypass Digest/Signature validation

Summary Ruby-saml up to and including 1.12.4, there is an authentication bypass vulnerability because of an issue at libxml2 canonicalization process used by Nokogiri for document transformation. That allows an attacker to be able to execute a Signature Wrapping attack. The vulnerability does not...

CVE-2025-61594 - URI Credential Leakage Bypass over CVE-2025-27221

In affected URI version, a bypass exists for the fix to CVE-2025-27221 that can expose user credentials. This vulnerability has been assigned the CVE identifier CVE-2025-61594. We recommend upgrading the uri gem. Details When using the + operator to combine URIs, sensitive information like...

OpenC3 stores passwords in clear text (`GHSL-2024-129`)

Summary OpenC3 COSMOS stores the password of a user unencrypted in the LocalStorage of a web browser. This makes the user password susceptible to exfiltration via Cross-site scripting see GHSL-2024-128. Note: This CVE only affects Open Source edition, and not OpenC3 COSMOS Enterprise Edition Impa...

CKEditor4 Cross-site Scripting vulnerability in samples with enabled the preview feature

Affected packages The vulnerability has been discovered in the samples that use the preview feature: samples/old//.html plugins/plugin name/samples//.html All integrators that use these samples in the production code can be affected. Impact A potential vulnerability has been discovered in one of...

Omniauth::MicrosoftGraph Account takeover (nOAuth)

Summary The implementation did not validate the legitimacy of the email attribute of the user nor did it give/document an option to do so, making it susceptible to nOAuth misconfiguration in cases when the email is used as a trusted user identifier...

Fluent Fluentd and Fluent-ui use default password

An issue was discovered in Fluent Fluentd v.1.8.0 and Fluent-ui v.1.2.2 that allows attackers to gain escilated privileges and execute arbitrary code due to use of a default password...

ruby-mysql Client File Read

A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later...

Elastic APM agent for Ruby vulnerable to Improper Certificate Validation

A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the servercacert setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the...

Elasticsearch Logstash allows remote attackers to execute arbitrary commands

Elasticsearch Logstash 1.0.14 through 1.4.x before 1.4.2 allows remote attackers to execute arbitrary commands via a crafted event in 1 zabbix.rb or 2 nagiosnsca.rb in outputs/...

katello Improper Privilege Management vulnerability

A flaw was found in Foreman's katello plugin version 3.4.5. After setting a new role to allow restricted access on a repository with a filter filter set on the Product Name, the filter is not respected when the actions are done via hammer using the repository id...

Server side request forgery in gibbon

Gibbon v3.4.3 and below allows attackers to execute a Server-Side Request Forgery SSRF via a crafted URL. This issue has been resolved in version 3.4.4...

Command Injection vulnerability in asciidoctor-include-ext

Impact Applications using Asciidoctor Ruby with asciidoctor-include-ext prior to version 0.4.0, which render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when allow-uri-read is disable...

Fake objects feature vulnerability allowing to execute JavaScript code using malformed HTML.

Affected packages The vulnerability has been discovered in Fake Objects plugin. All plugins with Fake Objects plugin dependency are affected: Fake Objects Link Flash Iframe Forms Page Break Impact A potential vulnerability has been discovered in CKEditor 4 Fake Objects package. The vulnerability...

Heap buffer overflow in mruby interpreter

muby through 2.1.2-rc has a heap-based buffer overflow in the mrbyieldwithclass function in vm.c because of incorrect VM stack handling. It can be triggered via the stackcopy function...

smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature

An authentication bypass flaw was found in the smartproxydynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context...

delayed_job_web ruby gem XSS vulnerability via `queues` parameter

An exploitable cross site scripting XSS vulnerability exists in the filter functionality of the delayedjobweb ruby gem. A specially crafted URL can cause an XSS flaw resulting in an attacker being able to execute arbitrary javascript on the victim's browser. An attacker can phish an authenticated...

Buffer underrun vulnerability in Kernel.sprintf

There is a buffer underrun vulnerability in the sprintf method of Kernel module. If a malicious format string which contains a precious specifier is passed and a huge minus value is also passed to the specifier, buffer underrun may be caused. In such situation, the result may contains heap, or th...

DoS caused by infinite recursion (stack overflow) in parse_char_class()

The parsecharclass function in regparse.c in the Onigmo aka Oniguruma-mod regular expression library, as used in Ruby 2.4.0, allows remote attackers to cause a denial of service deep recursion and application crash via a crafted regular expression...

Type confusion exists in _cancel_eval Ruby's TclTkIp class

Type confusion exists in canceleval Ruby's TclTkIp class method. Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution...

Ruby 2.1 has exploitable heap overflow vulnerability

An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "argtypes" allocation is made based on args array length. Specially constructed object passed as element of args array can...

xaviershay-dm-rails Gem for Ruby exposes sensitive information via the process table

xaviershay-dm-rails Gem for Ruby contains a flaw in the execute function in /datamapper/dm-rails/blob/master/lib/dm-rails/storage.rb. The issue is due to the function exposing sensitive information via the process table. This may allow a local attack to gain access to MySQL credential information...

lawn-login Gem for Ruby /lib/lawn.rb Process Table Local Plaintext Password Disclosure

lawn-login Gem for Ruby contains a flaw in /lib/lawn.rb that is due to the application exposing password information in plaintext in the process table. This may allow a local attacker to gain access to password information...

VladTheEnterprising Gem for Ruby /tmp/my.cnf.#{target_host} Symlink Multiple Impact

VladTheEnterprising Gem for Ruby contains a flaw as the program creates temporary files insecurely. It is possible for a local attacker to use a symlink attack against the /tmp/my.cnf.targethost file they can overwrite arbitrary files, gain access to the MySQL root password, or inject arbitrary...

Fat Free CRM Gem for Ruby allows remote attackers to obtain sensitive informations

Fat Free CRM contains a flaw in user controllers that is triggered as JSON requests are rendered with a full JSON object. This may allow a remote attacker to gain access to potentially sensitive information e.g. other users password hashes...

kelredd-pruview Gem for Ruby /lib/pruview/document.rb File Name Shell Metacharacter Injection Arbitrary Command Execution

kelredd-pruview Gem for Ruby contains a flaw in /lib/pruview/document.rb. The issue is triggered during the handling of a specially crafted file name that contains injected shell metacharacters. This may allow a context-dependent attacker to potentially execute arbitrary commands...

Thumbshooter Gem for Ruby thumbshooter.rb URL Shell Metacharacter Injection Arbitrary Command Execution

Thumbshooter Gem for Ruby contains a flaw that is due to the program failing to properly sanitize input passed to thumbshooter.rb. With a specially crafted URL that contains shell metacharacters, a context-dependent attacker can execute arbitrary commands...

The execute_ruby tool is documented as a read-only Ruby sandbox

The executeruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern denylist together with replacements for the process-spawning methods on Kernel. The pseudo-terminal library's spawn entry points are neither in the denylist nor replaced, so a normal tool call could reach...

Fluentd is Vulnerable to Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`

Fluentd's inhttp and inforward plugins support receiving gzip-compressed data. While Fluentd correctly enforces size limits on the incoming compressed payloads e.g., via bodysizelimit or chunksizelimit, it was discovered that there is no limit enforced on the size of the decompressed data. If a...

Cross-origin OAuth token-request redirects can expose signed request metadata

Summary When an application uses OAuth::Consumer to request OAuth 1.0 request tokens or access tokens, the token request helper follows 300..399 redirects returned by the OAuth server. In affected versions, OAuth::Consumertokenrequest parses the raw Location header, follows the redirect...

Ruby LSP has arbitrary code execution through branch setting

Summary The rubyLsp.branch VS Code workspace setting was interpolated without sanitization into a generated Gemfile, allowing arbitrary Ruby code execution when a user opens a project containing a malicious .vscode/settings.json. Other editors that support workspace setting that get automatically...

Avo has a XSS vulnerability on `return_to` param

Description A reflected cross-site scripting XSS vulnerability exists in the returnto query parameter used in the avo interface. An attacker can craft a malicious URL that injects arbitrary JavaScript, which is executed when he clicks a dynamically generated navigation button. Impact This...

Out-of-bounds write vulnerability

A weakness has been identified in mruby 3.4.0. This vulnerability affects the function aryfillexec of the file mrbgems/mruby-array-ext/src/array.c. Executing manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be launched locally. The exploit has been ma...

Command Injection in sequenceserver gem

Impact Several HTTP endpoints did not properly sanitize user input and/or query parameters. This could be exploited to inject and run unwanted shell commands Patches Fixed in 3.1.2 Workarounds No known workarounds...

Decidim vulnerable to sensitive data disclosure

Note: added the actual report as a comment. Summary Decidim, a platform for digital citizen participation, uses a third-party library named Ransack for filtering certain database collections e.g., public meetings. By default, this library allows filtering on all data attributes and associations...

RubyGem openshift-origin-controller is vulnerable to command injection

'rubygem-openshift-origin-controller: API can be used to create applications via cartridgecache.rb URI.prase to perform command injection'...

NULL Pointer Dereference in mruby/mruby

mruby is vulnerable to NULL Pointer Dereference...

Clipboard feature vulnerability allowing to inject arbitrary HTML into the editor using paste functionality

Affected packages The vulnerability has been discovered in clipboard plugin. All plugins with clipboard plugin dependency are affected: clipboard pastetext pastetools widget uploadwidget autolink tableselection Impact A potential vulnerability has been discovered in CKEditor 4 Clipboard package...

Remote code execution in Kramdown

Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated...

HTTP response splitting in WEBrick (Additional fix)

If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. This is the same issue as CVE-2017-17742. The previous fix was incomplete, which addressed the...

Directory traversal vulnerability in guard-livereload

The vulnerability allows remote attackers to read arbitrary files on the server by exploiting improper path validation in the livereload server functionality. This vulnerability is related to the handling of file paths in the livereload server component, which could allow an attacker to traverse...

HTTPS MitM vulnerability in http.rb

http.rb failed to call the OpenSSL::SSL::SSLSocketpostconnectioncheck method to perform hostname verification. Because of this, an attacker with a valid certificate but with a mismatched subject can perform a MitM attack...

gyazo Gem for Ruby client.rb Metacharacter Handling Remote Command Execution

gyazo Gem for Ruby contains a flaw in client.rb that is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands...

i18n missing translation error message XSS

The HTML exception message raised by I18n::MissingTranslation fails to escape the keys...

fog-dragonfly Gem for Ruby imagemagickutils.rb Remote Command Execution

fog-dragonfly Gem for Ruby contains a flaw that is due to the program failing to properly sanitize input passed via the imagemagickutils.rb script. This may allow a remote attacker to execute arbitrary commands...

Remote Command Execution in Spree search functionality

Spree versions prior to 0.60.2 contain a remote command execution vulnerability in the search functionality. The application fails to properly sanitize input passed via the search:send parameter, which is dynamically invoked using Ruby’s send method. This allows attackers to execute arbitrary she...

Decidim - CSV census record endpoints improper authorization

Description A participant manager can access and modify the CSV census record admin forms. Impact Any participant admin can create, alter, or remove CSV census rows, which can corrupt verification data relied on by authorization workflows. Credits This issue was discovered in a security audit...

Denial of service via malformed Host header

Impact If this library is used to implement a WebSocket server on top of a TCP server, by using the WebSocket::Driver.server method, then a client can cause the server to crash by sending a Host header that is not a valid host:port string. When this happens, a URI::InvalidURIError exception is...

katello - missing repository authorization in content_uploads exposes cross-product content existence

A flaw was found in Katello's of Red Hat Satellite. A content upload functionality where insufficient authorization checks in the ContentUploadsController allowed users with the editproducts permission to query content information for repositories outside the products they were authorized to...

Use-After-Free in SQLite Aggregate Function Callbacks

Summary Using Databasecreateaggregate, createaggregatehandler, or Databasedefineaggregator to define an aggregate function, and then using an open statement calling that function after the database has been explicitly closed will result in an invalid memory read and a segmentation fault. Severity...