Command injection

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta2 tests-passed are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an...

Cross site scripting

Discourse is an open source platform for community discussion. Versions prior to 2.8.13 stable, 3.0.0.beta16 beta and 3.0.0beta16 tests-passed, are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with...

CVE-2023-22739 Discourse subject to Allocation of Resources Without Limits or Throttling

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta2 tests-passed are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an...

CVE-2023-22739 Discourse subject to Allocation of Resources Without Limits or Throttling

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta2 tests-passed are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an...

CVE-2023-22739 Discourse subject to Allocation of Resources Without Limits or Throttling

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta2 tests-passed are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an...

CVE-2023-22739

CVE-2023-22739 affects Discourse. Versions prior to 3.0.1 (stable) and 3.1.0.beta2 (beta/tests-passed) are vulnerable to unbounded draft data, enabling a malicious user to create an arbitrarily large draft and cause the instance to crawl. Root cause: Allocation of Resources Without Limits or Thro...

CVE-2023-22468

CVE-2023-22468 relates to a cross-site scripting vulnerability in Discourse. Publicly documented versions prior to 2.8.13 (stable) and 3.0.0.beta16 (beta and tests-passed) are affected by a crafted URL that can be included in a post to trigger XSS on sites with insecure CSP. Discourse’s default C...

CVE-2023-22468 Discourse vulnerable to Cross-site Scripting in local oneboxes

Discourse is an open source platform for community discussion. Versions prior to 2.8.13 stable, 3.0.0.beta16 beta and 3.0.0beta16 tests-passed, are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with...

CVE-2023-22468 Discourse vulnerable to Cross-site Scripting in local oneboxes

Discourse is an open source platform for community discussion. Versions prior to 2.8.13 stable, 3.0.0.beta16 beta and 3.0.0beta16 tests-passed, are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with...

CVE-2023-22468 Discourse vulnerable to Cross-site Scripting in local oneboxes

Discourse is an open source platform for community discussion. Versions prior to 2.8.13 stable, 3.0.0.beta16 beta and 3.0.0beta16 tests-passed, are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with...

Discourse 跨站脚本漏洞

Discourse is an open source community discussion platform. The platform includes features such as communities, email and chat rooms. A cross-site scripting vulnerability exists in Discourse versions prior to 2.8.13 stable, 3.0.0.beta16 beta, and 3.0.0beta16 tested. An attacker could exploit this...

PT-2023-18680 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 3.0.1 Discourse version 3.1.0.beta2 and earlier Description: Discourse is an open source platform for community discussion. The issue is related to Allocation of Resources Without Limits or Throttling, where a...

CVE-2023-22739: Allocation of Resources Without Limits or Throttling

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta2 tests-passed are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an...

CVE-2023-22468: Improper Neutralization of Input During Web Page Generation

Discourse is an open source platform for community discussion. Versions prior to 2.8.13 stable, 3.0.0.beta16 beta and 3.0.0beta16 tests-passed, are vulnerable to cross-site Scripting. A maliciously crafted URL can be included in a post to carry out cross-site scripting attacks on sites with...

Discourse 安全漏洞

Discourse is an open source community discussion platform. The platform includes features such as communities, email and chat rooms. A security vulnerability exists in Discourse versions prior to 3.0.1 stable, 3.1.0.beta2 beta, and 3.1.0.beta3 test-passed, which stems from an improperly restricte...

PT-2023-1610 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 3.0.1 on the stable branch Discourse versions prior to 3.1.0.beta2 on the beta and tests-passed branches Description: The issue is related to the use of a regular expression with inefficient computational complexit...

Vulnerabilities fixed in Discourse

Vulnerabilities have been fixed in Discourse. The vulnerabilities allow a malicious person to perform attacks that lead to the following categories of damage: Cross-Site Scripting XSS. Manipulation of data Access to system data When the "Mermaid" component is in use, there is also the possibility...

Discourse < 3.0.0.beta16 Multiple Vulnerabilities

Discourse is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2023 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 = "cpe:/a:discourse:discourse"; ifdescripti...

Discourse 2.9.0.beta14 Information Disclosure Vulnerability (GHSA-q9jp-xv4g-328f)

Discourse is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2023 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-2023-22455

Discourse is an option source discussion platform. Prior to version 2.8.14 on the stable branch and version 3.0.0.beta16 on the beta and tests-passed branches, tag descriptions, which can be updated by moderators, can be used for cross-site scripting attacks. This vulnerability can lead to a full...