CVE Vulnerability Catalog

justhtml before version 3.11.0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections. Attackers can inject SVG or MathML elements with event handlers that are cloned and reinserted into output without sanitization, enabling stored or reflected XSS attacks.

justhtml before version 1.17.0 contains multiple security issues in sanitization, serialization, and programmatic DOM handling. When custom policies preserve foreign namespaces (SVG/MathML), dangerous content such as HTML integration points (SVG <foreignObject>, MathML <annotation-xml encoding="text/html">) and mutation-XSS parser-differential payloads could survive sanitization and become active HTML after reparse; SVG filter="url(...)" and preserved <style> could leave resource-loading CSS (@import, background-image:url()). Programmatic script/style/Comment nodes could serialize into active markup. Additional hardening fixes address sanitize-pipeline cache mutation and DOM parent/child cycles that could cause infinite loops. Most issues affect advanced or custom configurations rather than the default JustHTML(..., sanitize=True) safe path.

justhtml versions 1.13.0 and earlier contain a parser-differential / mutation cross-site scripting (mXSS) vulnerability when using a custom SanitizationPolicy that preserves foreign namespaces (e.g., drop_foreign_namespaces=False with allowlisted SVG/MathML elements or raw-text containers such as <style>). Specially crafted input can sanitize into markup that appears safe but becomes unsafe when re-parsed by a browser or another HTML parser, allowing markup injection. The default safe configuration (sanitize=True) is not affected. Fixed in 1.14.0.

justhtml versions before 1.13.0 contain a cross-site scripting vulnerability in the to_markdown() function when serializing attacker-controlled pre content. Attackers can place backticks inside sanitized pre elements to break out of fixed-length code fences, allowing raw HTML to execute when the generated Markdown is rendered by CommonMark or GFM-style renderers.

justhtml before 1.15.0 contains multiple security issues in URL sanitization helpers, HTML serialization, Markdown passthrough (html_passthrough=True), and several custom sanitization-policy edge cases. An attacker can bypass sanitization to inject active HTML and JavaScript, e.g., via encoded javascript: URLs, backslash-based relative URLs, markup-breaking names, raw </textarea> reintroduction, or preserved <style>/<meta http-equiv=refresh>/<base href> tags.

justhtml before 1.18.0 contains multiple low-severity denial-of-service issues in CSS selector handling and linkification. Applications that evaluate attacker-controlled selector strings, run selector matching over very large untrusted documents, construct DOM trees from untrusted structure, or enable linkification over attacker-controlled text may consume disproportionate CPU or memory. These are availability-only concerns and do not allow script execution, data disclosure, or sanitizer bypass.

A privilege escalation vulnerability in the StackGres operator allows a low-privileged tenant who owns a database to gain administrator privileges.

A vulnerability in SourceCodester Class and Exam Timetabling System 1.0 in the file /admin/edit_user_account.php (User Account Update component) allows manipulation of the id/username argument, leading to improper authorization. The attack may be launched remotely.

A vulnerability in itsourcecode Hospital Management System Project in PHP 1.0 in the file /viewservicetype.php allows manipulation of the delid argument, causing SQL injection. The attack may be initiated remotely.

GitLab CE/EE versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 have a path traversal vulnerability in the package registry that under certain conditions could allow an authenticated user to achieve remote code execution.

The Brave Popup Builder plugin up to version 0.8.5 has a broken access control issue. Any logged-in user, even Subscriber or WooCommerce Customer, can read popup content they shouldn't have access to by passing a post ID in the URL.

The Brave Popup Builder plugin up to version 0.8.5 reflects UTM query parameters into popup form HTML without escaping them, which can lead to Reflected XSS attacks.

The Content Mask WordPress plugin before version 1.8.5.5 does not check the capability required to publish the post type being created, allowing users with a role as low as Contributor to publish posts and pages without holding the publish capability.

The WooCommerce Bookings WordPress plugin before version 3.9.0 does not perform a capability check on one of its AJAX actions, and its nonce check can be bypassed by omitting the token, allowing users with Subscriber-level access and above to create draft bookable products.

The RestrictMate WordPress plugin before version 1.3.0 does not restrict the user role supplied during account registration, allowing unauthenticated attackers to create a new administrator account and gain a logged-in administrator session, leading to full site takeover.

A security flaw was discovered in Tenda CH22 1.0.0.1. The function formeditFileName in /goform/editFileName is vulnerable to command injection via the editNameMit argument. The attack can be launched remotely and the exploit has been released publicly.

A vulnerability was identified in vas3k TaxHacker up to 0.8.2. The function envSchema.parse in lib/config.ts uses hard-coded credentials via the BETTER_AUTH_SECRET argument. The attack can be initiated remotely. The project was informed but has not responded.

A vulnerability was determined in vas3k TaxHacker up to 0.8.2. The function buildImapConfig in lib/email-sync/imap-client.ts is vulnerable to server-side request forgery via manipulation of host/port arguments. The attack can be launched remotely. A pull request to fix this issue awaits acceptance.

A vulnerability was found in SourceCodester Stock Management System 1.0. The file /php_action/getOrderReport.php is vulnerable to cross-site scripting via manipulation of clientName/clientContact arguments. The attack can be initiated remotely and the exploit has been made public.

A vulnerability has been found in SourceCodester Stock Management System 1.0. The file /php_action/printOrder.php is vulnerable to cross-site scripting via manipulation of clientName/clientContact arguments. The attack may be performed remotely and the exploit has been disclosed publicly.