Debian: Security Advisory (DSA-5031-1)

The remote host is missing an update for the Debian 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 ifdescription...

Debian: Security Advisory (DSA-5030-1)

The remote host is missing an update for the Debian 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 ifdescription...

Debian DSA-5030-1 : webkit2gtk - security update

The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5030 advisory. The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2021-30887 Narendra Bhati discovered that processing maliciously crafted...

Debian DSA-5031-1 : wpewebkit - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5031 advisory. - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processi...

[SECURITY] [DSA 5030-1] webkit2gtk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5030-1 [email protected] https://www.debian.org/security/ Alberto Garcia December 23, 2021 https://www.debian.org/security/faq -...

Updated webkit2 packages fix security vulnerability

Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy. CVE-2021-30887 Processing maliciously crafted web content may lead to universal cross site scripting. CVE-2021-30890...

MGASA-2021-0583 Updated webkit2 packages fix security vulnerability

Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy. CVE-2021-30887 Processing maliciously crafted web content may lead to universal cross site scripting. CVE-2021-30890...

Information Disclosure

webkit2gtk is vulnerable to information disclosure. The vulnerability exists via Content Security Policy redirect behavior...

CVE-2021-30888

An information leak flaw was found in WebKitGTK. A malicious web site using Content Security Policy reports could use this flaw to leak information via redirects...

CVE-2021-30887

A logic issue was found in WebKitGTK. A specially crafted web content could use this flaw to bypass Content Security Policy bypass when processed...

The vulnerability in the processing of CSP policies for Mozilla Firefox and Mozilla Thunderbird web browsers, related to security configuration errors, allows attackers to circumvent existing security restrictions.

The vulnerability of CSP policies for Mozilla Firefox and Mozilla Thunderbird browsers is related to security configuration errors. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions by embedding additional content within documents...

Unsafe inline XSS in pasting DOM element into chat

Impact Inline scripts are executed when Javascript is parsed via a paste action. 1. Open https://watch.owncast.online/ 2. Copy and then paste into the chat field. 3. An alert should pop up. Patches ⋮ 13 │ // Content security policy ⋮ 14 │ csp := string ⋮ 15 │ "script-src 'self'...

CVE-2021-39183

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-sr...

CVE-2021-39183

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-sr...

CVE-2021-39183

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-sr...

Buffer overflow

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-sr...

CVE-2021-39183 Unsafe inline XSS Owncast

Owncast is an open source, self-hosted live video streaming and chat server. In affected versions inline scripts are executed when Javascript is parsed via a paste action. This issue is patched in 0.0.9 by blocking unsafe-inline Content Security Policy and specifying the script-src. The worker-sr...

PT-2021-22441 · Owncast · Owncast

Name of the Vulnerable Software and Affected Versions: Owncast versions prior to 0.0.9 Description: The issue concerns the execution of inline scripts when Javascript is parsed via a paste action in the chat server. This can lead to the execution of malicious scripts. The problem is resolved by...

Mozilla: Bypass of CSP sandbox directive when embedding

Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird 91.4.0, Firefox ESR 91.4.0, and Firefox 95...

Mozilla: Bypass of CSP sandbox directive when embedding

Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird 91.4.0, Firefox ESR 91.4.0, and Firefox 95...