CVE-2022-23520 rails-html-sanitizer contains an incomplete fix for an XSS vulnerability

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, there is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer due to an incomplete fix of CVE-2022-32209. Rails::Html::Sanitizer may allow an attacker to...

CVE-2022-23517

CVE-2022-23517 affects rails-html-sanitizer: older configurations (versions

DEBIAN-CVE-2022-23516

Loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Loofah = 2.2.0, 2.19.1 uses recursion for sanitizing CDATA sections, making it susceptible to stack exhaustion and raising a SystemStackError exception. This may lead to a...

PT-2022-7454

Name of the Vulnerable Software and Affected Versions rails-html-sanitizer versions 1.0.3 through 1.4.3 Description The issue is related to the sanitization of HTML fragments in Rails applications when used in combination with Loofah. It allows a remote attacker to conduct cross-site scripting...

Cross-site scripting vulnerability in TinyMCE alerts

Impact A cross-site scripting XSS vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the image plugin, which presents these dialogs when certain...

GHSA-GG8R-XJWQ-4W92 Cross-site scripting vulnerability in TinyMCE alerts

Impact A cross-site scripting XSS vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the image plugin, which presents these dialogs when certain...

CVE-2022-23494

tinymce is an open source rich text editor. A cross-site scripting XSS vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the image plugin, which...

CVE-2022-23494

Removed by vendor...

CVE-2022-23494 Cross-site scripting vulnerability in TinyMCE alerts

tinymce is an open source rich text editor. A cross-site scripting XSS vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the image plugin, which...

CVE-2022-23494 Cross-site scripting vulnerability in TinyMCE alerts

tinymce is an open source rich text editor. A cross-site scripting XSS vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the image plugin, which...

Ruby on Rails: ActionView sanitize helper bypass leading to XSS using SVG tag.

An HTML sanitization bypass vulnerability was discovered in the ActionView sanitize helper. This allowed an attacker to bypass sanitization and execute cross-site scripting XSS attacks by using the use tag of the SVG element. By embedding a base64 encoded SVG with malicious code, an attacker coul...

jsoup may not sanitize code injection XSS attempts if SafeList.preserveRelativeLinks is enabled

jsoup may incorrectly sanitize HTML including javascript: URL expressions, which could allow cross-site scripting XSS attacks when a reader subsequently clicks that link. If the non-default SafeList.preserveRelativeLinks option is enabled, HTML including javascript: URLs that have been crafted wi...

Ruby on Rails: ReDoS (Rails::Html::PermitScrubber.scrub_attribute)

I have confirmed that ReDoS occurs on Rails::Html::PermitScrubber.scrubattribute. https://github.com/rails/rails-html-sanitizer/blob/v1.4.3/lib/rails/html/scrubbers.rbL134 ruby def scrubattributenode, attrnode attrname = if attrnode.namespace "attrnode.namespace.prefix:attrnode.nodename" else...

Fedora: Security Advisory for rubygem-rails-html-sanitizer (FEDORA-2022-ce4719993c)

The remote host is missing an update for the Copyright C 2022 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-rails-html-sanitizer (FEDORA-2022-974fffb418)

The remote host is missing an update for the Copyright C 2022 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 35 Update: rubygem-rails-html-sanitizer-1.4.3-1.fc35

HTML sanitization for Rails applications...

[SECURITY] Fedora 36 Update: rubygem-rails-html-sanitizer-1.4.3-1.fc36

HTML sanitization for Rails applications...

CVE-2022-31136

Bookwyrm is an open source social reading and reviewing program. Versions of Bookwyrm prior to 0.4.1 did not properly sanitize html being rendered to users. Unprivileged users are able to inject scripts into user profiles, book descriptions, and statuses. These vulnerabilities may be exploited as...

The vulnerability of the Mozilla Firefox browser, related to errors during HTML sanitization, allows attackers to compromise the integrity of protected information.

The vulnerability of the Mozilla Firefox browser is related to errors during HTML sanitization. Exploiting this vulnerability can allow an attacker to compromise the integrity of the protected information...

GHSA-RM89-9G65-4FFR Insufficient HTML Sanitization

Impact Affected versions can have malicious javascript code injected into the users browser by other authenticated users, as data fields retrieved from the database are not properly sanitized before displaying in various front-end views. The problem here stems from multiple issues: - Insufficient...