Cross-site scripting (XSS) in Action messages on Avo

Avo is a framework to create admin panels for Ruby on Rails apps. In Avo 3 pre12 any HTML inside text that is passed to error or succeed in an Avo::BaseAction subclass will be rendered directly without sanitization in the toast/notification that appears in the UI on Action completion. A malicious...

avo vulnerable to stored cross-site scripting (XSS) in key_value field

Summary A stored cross-site scripting XSS vulnerability was found in the keyvalue field of Avo v3.2.3. This vulnerability could allow an attacker to execute arbitrary JavaScript code in the victim's browser. Details The value of the keyvalue is inserted directly into the HTML code. In the current...

Devise-Two-Factor vulnerable to brute force attacks

Devise-Two-Factor does not throttle or otherwise restrict login attempts at the server by default. When combined with the Time-based One Time Password algorithm's TOTP inherent entropy limitations, it's possible for an attacker to bypass the 2FA mechanism through brute-force attacks. Impact If a...

Puma HTTP Request/Response Smuggling vulnerability

Impact Prior to versions 6.4.2 and 5.6.8, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP request smuggling. Fixed versions limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource CPU, network...

view_component Cross-site Scripting vulnerability

Impact What kind of vulnerability is it? Who is impacted? This is an XSS vulnerability that has the potential to impact anyone rendering a component directly from a controller with the viewcomponent gem. Note that only components that define a call method i.e. instead of using a sidecar template...

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...

ActiveAdmin vulnerable to CSV injection

csvbuilder.rb in ActiveAdmin aka Active Admin before 3.2.0 allows CSV injection...

Resque vulnerable to reflected XSS in resque-web failed and queues lists

Impact The following paths in resque-web have been found to be vulnerable to reflected XSS: /failed/?class=alertdocument.cookie /queues/ Patches v2.2.1 Workarounds No known workarounds at this time. It is recommended to not click on 3rd party or untrusted links to the resque-web interface until y...

Resque vulnerable to Reflected Cross Site Scripting through pathnames

Impact resque-web in resque versions before 2.1.0 is vulnerable to reflected XSS through the currentqueue parameter in the path of the queues endpoint. Patches v2.1.0 Workarounds No known workarounds at this time. It is recommended to not click on 3rd party or untrusted links to the resque-web...

Resque vulnerable to reflected XSS in Queue Endpoint

Impact Reflected XSS can be performed using the currentqueue portion of the path on the /queues endpoint of resque-web. Patches v2.6.0 Workarounds No known workarounds at this time. It is recommended to not click on 3rd party or untrusted links to the resque-web interface until you have patched...

Resque Scheduler Reflected XSS In Delayed Jobs View

Impact Resque Scheduler version 1.27.4 and above are affected by a cross-site scripting vulnerability. A remote attacker can inject javascript code to the "schedulejob" or "args" parameter in /resque/delayed/jobs/schedulejob?args=argsid to execute javascript at client side. Patches Fixed in v4.10...

Potential CSV export data leak

Impact In ActiveAdmin versions prior to 2.12.0, a concurrency issue was found that could allow a malicious actor to be able to access potentially private data that belongs to another user. The bug affects the functionality to export data as CSV files, and was caused by a variable holding the...

pubnub Insufficient Entropy vulnerability

Versions of the package pubnub before 7.4.0; all versions of the package com.pubnub:pubnub; versions of the package pubnub before 6.19.0; all versions of the package github.com/pubnub/go; versions of the package github.com/pubnub/go/v7 before 7.2.0; versions of the package pubnub before 7.3.0;...

CarrierWave Content-Type allowlist bypass vulnerability, possibly leading to XSS

Impact CarrierWave::Uploader::ContentTypeAllowlist has a Content-Type allowlist bypass vulnerability, possibly leading to XSS. The validation in allowlistedcontenttype? determines Content-Type permissions by performing a partial match. If the contenttype argument of allowlistedcontenttype? is...

memory leak flaw was found in ruby-magick

A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service DOS by memory exhaustion...

encoded_id-rails potential DOS vulnerability due to URIs with extremely long encoded IDs

Impact The length of URIs and the various parts eg path segments, query parameters is usually limited by the webserver processing the incoming request. In the case of Puma the defaults are : - path segment length: 8192 - Max URI length: 1024 12 - Max query length: 1024 10 See...

NULL Pointer Dereference in seleniumhq/selenium

This is a null pointer dereference that causes the IE driver to crash when selenium gets the cookies from an attacker controlled page. At a high level, the bug is caused by an insufficient check on data returned from Edge Internet Explorer mode...

External XML entity (XXE) vulnerability in svg_optimizer rubygem

An issue in Fnando svgoptimizer v.0.2.6 allows a remote attacker to escalate privileges when optimizing untrusted SVG content...

geokit-rails Command Injection vulnerability

Versions of the package geokit-rails before 2.5.0 are vulnerable to Command Injection due to unsafe deserialisation of YAML within the 'geolocation' cookie. This issue can be exploited remotely via a malicious cookie value. Note: An attacker can use this vulnerability to execute commands on the...

Puppet Bolt privilege escalation vulnerability

In Puppet Bolt versions prior to 3.27.4, a path to escalate privileges was identified...

Decidim has broken access control in templates

Impact The templates module doesn't enforce the correct permissions, allowing any logged-in user to access to this functionality in the administration panel. An attacker could use this vulnerability to change, create or delete templates of surveys...

Decidim has broken access control in templates

Impact The templates module doesn't enforce the correct permissions, allowing any logged-in user to access to this functionality in the administration panel. An attacker could use this vulnerability to change, create or delete templates of surveys...

sidekiq Denial of Service vulnerability

Versions of the package sidekiq before 7.1.3 are vulnerable to Denial of Service DoS due to insufficient checks in the dashboard-charts.js file. An attacker can exploit this vulnerability by manipulating the localStorage value which will cause excessive polling requests...

Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)

Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms ex. Linux allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Jav...

Possible File Disclosure of Locally Encrypted Files

There is a possible file disclosure of locally encrypted files in Active Support. This vulnerability has been assigned the CVE identifier CVE-2023-38037. Versions Affected: = 5.2.0 Not affected: 5.2.0 Fixed Versions: 7.0.7.1, 6.1.7.5 Impact ActiveSupport::EncryptedFile writes contents that will b...

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') in puma

Impact Prior to version 6.3.1, puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers in a way that allowed HTTP request smuggling. The following vulnerabilities are addressed by this advisory: - Incorrect parsing of trailing fields ...

Excessive Iteration in gRPC

gRPC contains a vulnerability that allows hpack table accounting errors could lead to unwanted disconnects between clients and servers in exceptional cases/ Three vectors were found that allow the following DOS attacks: - Unbounded memory buffering in the HPACK parser - Unbounded CPU consumption ...

Several quadratic complexity bugs may lead to denial of service in Commonmarker

Impact Several quadratic complexity bugs in commonmarker's underlying cmark-gfm library may lead to unbounded resource exhaustion and subsequent denial of service. The following vulnerabilities were addressed: CVE-2023-37463 For more information, consult the release notes for version 0.29.0.gfm.1...

protocol-http1 HTTP Request/Response Smuggling vulnerability

Impact RFC 9112 Section 7.1 defined the format of chunk size, chunk data and chunk extension detailed ABNF is in Appendix section. In summary: - The value of Content-Length header should be a string of 0-9 digits. - The chunk size should be a string of hex digits and should split from chunk data...

rswag vulnerable to arbitrary JSON and YAML file read via directory traversal

rswag before 2.10.1 allows remote attackers to read arbitrary JSON and YAML files via directory traversal, because rswag-api can expose a file that is not the OpenAPI or Swagger specification file of a project...

Decidim Cross-site Scripting vulnerability in the external link redirections

Impact The external link feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of...

Decidim Cross-site Scripting vulnerability in the processes filter

Impact The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of...

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...

Decidim Cross-site Scripting vulnerability in the processes filter

Impact The processes filter feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of...

Decidim Cross-site Scripting vulnerability in the external link redirections

Impact The external link feature is susceptible to Cross-site scripting. This allows a remote attacker to execute JavaScript code in the context of a currently logged-in user. An attacker could use this vulnerability to make other users endorse or support proposals they have no intention of...

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...

Sanitize vulnerable to Cross-site Scripting via insufficient neutralization of `style` element content

Impact Using carefully crafted input, an attacker may be able to sneak arbitrary HTML and CSS through Sanitize = 3.0.0, = 6.0.2 performs additional escaping of CSS in style element content, which fixes this issue. Workarounds Users who are unable to upgrade can prevent this issue by using a...

gRPC Reachable Assertion issue

There exists an vulnerability causing an abort to be called in gRPC. The following headers cause gRPC's C++ implementation to abort when called via http2: te: x x != trailers :scheme: x x != http, https grpclbclientstats: x x == anything On top of sending one of those headers, a later header must...

gRPC connection termination issue

gRPC contains a vulnerability whereby a client can cause a termination of connection between a HTTP2 proxy and a gRPC server: a base64 encoding error for -bin suffixed headers will result in a disconnection by the gRPC server, but is typically allowed by HTTP2 proxies. We recommend upgrading beyo...

Connection confusion in gRPC

When gRPC HTTP2 stack raised a header size exceeded error, it skipped parsing the rest of the HPACK frame. This caused any HPACK table mutations to also be skipped, resulting in a desynchronization of HPACK tables between sender and receiver. If leveraged, say, between a proxy and a backend, this...

ReDoS vulnerability in URI

We have released the uri gem version 0.12.2, 0.10.3 that has a security fix for a ReDoS vulnerability. This vulnerability has been assigned the CVE identifier CVE-2023-36617. Details A ReDoS issue was discovered in the URI component through 0.12.1 for Ruby. The URI parser mishandles invalid URLs...

Spina Cross-site Scripting vulnerability

Cross-site Scripting XSS - Stored in GitHub repository spinacms/spina prior to 2.15.1...

jQuery Cross Site Scripting vulnerability

Cross Site Scripting vulnerability in jQuery v.2.2.0 until v.3.5.0 allows a remote attacker to execute arbitrary code via the element...

Possible XSS via User Supplied Values to redirect_to

The redirectto method in Rails allows provided values to contain characters which are not legal in an HTTP header value. This results in the potential for downstream services which enforce RFC compliance on HTTP response headers to remove the assigned Location header. This vulnerability has been...

Doorkeeper Improper Authentication vulnerability

OAuth RFC 8252 says https://www.rfc-editor.org/rfc/rfc8252section-8.6 the authorization server SHOULD NOT process authorization requests automatically without user consent or interaction, except when the identity of the client can be assured. This includes the case where the user has previously...

avo vulnerable to Stored XSS (Cross Site Scripting) in html content based fields

Summary Some avo fields are vulnerable to XSS when rendering html based content. Details During the analysis of the web application, a rendered field was discovered that did not filter JS / HTML tags in a safe way and can be abused to execute js code on a client side. The trix field uses the trix...

avo possible unsafe reflection / partial DoS vulnerability

Summary The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. Details After reviewing th...

RedCloth Regular Expression Denial of Service issue

A Regular Expression Denial of Service ReDoS issue was discovered in the "sanitizehtml" function of RedCloth gem = v4.0.0. This vulnerability allows attackers to cause a Denial of Service DoS via supplying a crafted payload...

Server-Side Template Injection in Camaleon CMS

Camaleon CMS prior to 2.7.4 was discovered to contain a Server-Side Template Injection SSTI vulnerability via the formats parameter...

Cross Site Scripting (XSS) Vulnerability in Fetlife rollout-ui gem v0.5

Cross Site Scripting XSS Vulnerability in Fetlife rollout-ui version 0.5, allows attackers to execute arbitrary code via a crafted url to the delete a feature functionality...