OpenProject: Stored CSS injection via Sanitize::Config::RELAXED[:css] enables phishing overlays and data exfiltration

OpenProject is open-source, web-based project management software. Prior to 17.4.0, OpenProject's rich text (markdown) rendering pipeline uses Sanitize::Config::RELAXED[:css] for inline style sanitization. This configuration permits essentially all CSS properties in style attributes on permitted HTML elements (figure, img, table, th, tr, td). This allows any authenticated user with write access to formattable text fields (work package descriptions, comments, project descriptions, news) to inject CSS This vulnerability is fixed in 17.4.0.

Pen-drive: pen-drive: stored xss via unescaped cluster data in html report

A flaw was found in the Pen Drive report generator. Cluster-sourced data is rendered into HTML reports without proper escaping or sanitization. An attacker with cluster administrator privileges can inject a stored cross-site scripting (XSS) payload into cluster objects (such as ClusterVersion spec.channel) that executes in the browser of any user who opens the generated HTML report.

Grav - Cross-Site Scripting in Admin Plugin Page Editor

Grav before 1.6.30 contains a cross-site scripting vulnerability in the Admin plugin page editor default security configuration. Privileged users with page editing capabilities can inject malicious scripts to execute arbitrary code and install malicious plugins for system access.

WordPress Magazine Blocks plugin <= 1.8.3 - Cross Site Scripting (XSS) vulnerability

Contributor Cross Site Scripting (XSS) in Magazine Blocks <= 1.8.3 versions.

WordPress Customer Reviews for WooCommerce plugin <= 5.110.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Customer Reviews for WooCommerce <= 5.110.1 versions.

WordPress SeedProd Pro plugin < 6.19.5 - Cross Site Scripting (XSS) vulnerability

Contributor Cross Site Scripting (XSS) in SeedProd Pro < 6.19.5 versions.

WordPress WoodMart theme <= 8.5.3 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in WoodMart <= 8.5.3 versions.

WordPress Everest Forms plugin <= 3.4.8 - Reflected Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Everest Forms <= 3.4.8 versions.

WordPress SureCart plugin <= 4.2.2 - Cross Site Scripting (XSS) vulnerability

Subscriber Cross Site Scripting (XSS) in SureCart <= 4.2.2 versions.

WordPress Simply Schedule Appointments plugin <= 1.6.12.2 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Simply Schedule Appointments <= 1.6.12.2 versions.

WordPress FOX plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in FOX <= 1.4.8 versions.

WordPress Blog2Social plugin <= 8.9.2 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Blog2Social <= 8.9.2 versions.

WordPress Automatic plugin < 3.135.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Automatic < 3.135.1 versions.

Open WebUI: Stored XSS to Account Takeover via Model Profile Images in Open WebUI

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but forgot to apply the same fix to model profile images. The ModelMeta class has no validate_profile_image_url field validator, and the model image serving endpoint has no MIME allowlist or nosniff header. Any authenticated user with workspace.models permission (enabled by default) can store a data:image/svg+xml;base64,... payload in a model's profile image and achieve full account takeover of anyone who navigates to the image URL. This vulnerability is fixed in 0.9.6.

WordPress MapPress Maps for WordPress plugin <= 2.97.3 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in MapPress Maps for WordPress <= 2.97.3 versions.

SiYuan: Stored XSS in Bazaar marketplace via package README event handlers

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitize(true). The lute sanitizer is an event-handler blocklist: allowAttr rejects only attribute names present in a fixed eventAttrs map copied from the w3schools legacy handler list. That map omits modern event handlers. onpointerover, onpointerdown, onauxclick, onbeforetoggle, onfocusin, onanimationstart, and ontransitionend are not in the list, so the sanitizer passes them through verbatim on any tag. The frontend assigns the rendered HTML to mdElement.innerHTML in app/src/config/bazaar.ts with no client-side DOMPurify on this path, into a normal element in the main document (no iframe, no sandbox). The kernel sends no Content-Security-Policy, X-Frame-Options, or X-Content-Type-Options header on any response, so an inline handler runs when its event fires. The README is rendered when an Administrator opens a package in Settings → Marketplace, after the one-time marketplace trust consent. Install is not required. Result: a third-party Bazaar package author runs JavaScript in the Administrator's authenticated SiYuan origin when the Administrator views and interacts with the package listing, and gains full control of the workspace. This vulnerability is fixed in 3.7.0.

A cross-site scripting (XSS) vulnerability in Deck9 Input v2.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

An HTML injection vulnerability in the /src/highlight.rs component of matze wastebin v3.4.1 allows attackers to execute arbitrary scripts via a crafted payload.

WordPress CP Polls 1.0.8 Persistent Cross-Site Scripting

WordPress CP Polls 1.0.8 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through unsanitized file upload functionality. Attackers can upload files containing script payloads with event handlers like onerror attributes to execute arbitrary JavaScript in the browsers of users viewing the affected content.

WordPress Drag and Drop Multiple File Upload – Contact Form 7 plugin <= 1.3.9.7 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Drag and Drop Multiple File Upload – Contact Form 7 <= 1.3.9.7 versions.