CVE-2021-41178 File Traversal affecting SVG files on Nextcloud Server

Nextcloud is an open-source, self-hosted productivity platform. Prior to versions 20.0.13, 21.0.5, and 22.2.0, a file traversal vulnerability makes an attacker able to download arbitrary SVG images from the host system, including user provided files. This could also be leveraged into a XSS/phishi...

CVE-2021-39221

Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting XSS vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due t...

CVE-2021-39221

Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting XSS vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due t...

Cross site scripting

Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting XSS vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due t...

CVE-2021-39221 XSS in Contacts

Nextcloud is an open-source, self-hosted productivity platform. The Nextcloud Contacts application prior to version 4.0.3 was vulnerable to a stored Cross-Site Scripting XSS vulnerability. For exploitation, a user would need to right-click on a malicious file and open the file in a new tab. Due t...

Rocket.Chat: Content-Security Policy bypass with File Uploads

The default Content-Security Policy CSP in Rocket.Chat versions 4.0.3 and 3.18.2 was bypassed by uploading a JavaScript file through the file upload feature. This file could then be included in the web application, allowing the execution of arbitrary scripts...

XSS in Contacts

None...

XSS in Talk

None...

Google Chrome 安全特征问题漏洞

Chrome is a web browsing tool developed by Google. versions prior to Google Chrome 95.0.4638.54 are vulnerable to an improper Blink implementation. An attacker could exploit this vulnerability to abuse content security policies via crafted HTML pages...

Discourse 2.8.0.beta6 < 2.9.0.beta5 XSS Vulnerability

Discourse is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG 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-only CPE =...

CVE-2021-41095

Discourse is an open source discussion platform. There is a cross-site scripting XSS vulnerability in versions 2.7.7 and earlier of the stable branch, versions 2.8.0.beta6 and earlier of the beta branch, and versions 2.8.0.beta6 and earlier of the tests-passed branch. Rendering of some error...

Cross site scripting

Discourse is an open source discussion platform. There is a cross-site scripting XSS vulnerability in versions 2.7.7 and earlier of the stable branch, versions 2.8.0.beta6 and earlier of the beta branch, and versions 2.8.0.beta6 and earlier of the tests-passed branch. Rendering of some error...

CVE-2021-41095

CVE-2021-41095 affects Discourse: XSS in error messages that reflect user input, triggered only when a site blocks watched HTML-tag words and the default Content Security Policy is modified. Affected versions include Discourse stable ≤2.7.7, beta ≤2.8.0.beta6, and tests-passed ≤2.8.0.beta6. Root ...

CVE-2021-41095 XSS via blocked watched word in error message

Discourse is an open source discussion platform. There is a cross-site scripting XSS vulnerability in versions 2.7.7 and earlier of the stable branch, versions 2.8.0.beta6 and earlier of the beta branch, and versions 2.8.0.beta6 and earlier of the tests-passed branch. Rendering of some error...

Mail.ru: XSS Stored on https://seedr.ru

Site: https://seedr.ru/ OS version: Windows 10 browser: Google chrome Stored cross-site scripting arises when an application receives data from an untrusted source and includes that data within its later HTTP responses in an unsafe way. I changed my nickname to a code that demonstrates the...

CVE-2021-37860

Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP...

PT-2021-21892 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions 5.38 and earlier Description: The issue is related to insufficient sanitization of clipboard contents, allowing a user-assisted attacker to inject arbitrary web script in product deployments where the default Content...

Mattermost 跨站脚本漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. A security vulnerability exists in Mattermost 5.38 and earlier versions, which stems from the application's failure to adequately clean up clipboard content and could be exploited to inject arbitrary Web scripts into produc...

Insufficient Policy Enforcement

Insufficient policy enforcement in Blink in Google Chrome. It allowed a remote attacker to bypass content security policy via a crafted HTML page...

Nextcloud Circles Cross-Site Scripting Vulnerability

A cross-site scripting vulnerability exists in Nextcloud Circles, an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany, which stems from the failure of the product's Content-Security-Policy to properly handle incoming input data in...