CVE-2019-20871

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking...

CVE-2019-20857

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

CVE-2019-20857

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

Design/Logic Flaw

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

CVE-2020-14450

An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service client-side, aka MMSA-2020-0017...

Code injection

An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service client-side, aka MMSA-2020-0017...

CVE-2019-20857

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

CVE-2019-20857

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

CVE-2020-14450

An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service client-side, aka MMSA-2020-0017...

CVE-2020-14450

An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service client-side, aka MMSA-2020-0017...

PT-2020-10820

Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.16.0 Description An issue allows attackers to cause a denial of service via many backtick characters, resulting in a markdown renderer hang. Recommendations For versions prior to 5.16.0, update to version...

PT-2020-10834

Name of the Vulnerable Software and Affected Versions Mattermost Server versions prior to 5.9.0 Mattermost Server versions prior to 5.8.1 Mattermost Server versions prior to 5.7.3 Mattermost Server versions prior to 4.10.8 Description An issue was discovered in the Markdown library, which allows...

PT-2020-14010 · Mattermost · Mattermost Server

Name of the Vulnerable Software and Affected Versions: Mattermost Server versions prior to 5.22.0 Description: An issue in the markdown renderer allows attackers to cause a denial of service on the client-side. Recommendations: For versions prior to 5.22.0, update to version 5.22.0 or later to...

CVE-2020-14450: Undefined Security Weakness

An issue was discovered in Mattermost Server before 5.22.0. The markdown renderer allows attackers to cause a denial of service client-side, aka MMSA-2020-0017...

CVE-2019-20871: Undefined Security Weakness

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking...

CVE-2019-20857: Undefined Security Weakness

An issue was discovered in Mattermost Server before 5.16.0. It allows attackers to cause a denial of service markdown renderer hang via many backtick characters...

[SECURITY] Fedora 31 Update: marked-1.1.0-3.fc31

Install this for command line tool and man page. marked is a full-featured markdown compiler that can parse huge chunks of markdown without having to worry about caching the compiled output or blocking for an unnecessarily long time. marked is extremely fast and frequently outperforms similar...

[SECURITY] Fedora 32 Update: marked-1.1.0-3.fc32

Install this for command line tool and man page. marked is a full-featured markdown compiler that can parse huge chunks of markdown without having to worry about caching the compiled output or blocking for an unnecessarily long time. marked is extremely fast and frequently outperforms similar...

Cross-site Scripting (XSS)

markdown-to-jsx is vulnerable to cross-site scripting XSS. The attack exists because it does not sufficiently escape the input to the links containing data or VBScript URIs and a base64-encoded payload...

Fedora: Security Advisory for python-markdown2 (FEDORA-2020-3864f32b3d)

The remote host is missing an update for the Copyright C 2020 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...