CVE-2021-43850

Discourse is an open source platform for community discussion. In affected versions admins users can trigger a Denial of Service attack via the /message-bus/diagnostics path. The impact of this vulnerability is greater on multisite Discourse instances where multiple forums are served from a singl...

Path traversal

Discourse is an open source platform for community discussion. In affected versions admins users can trigger a Denial of Service attack via the /message-bus/diagnostics path. The impact of this vulnerability is greater on multisite Discourse instances where multiple forums are served from a singl...

CVE-2021-43850

Discourse CVE-2021-43850 affects Discourse (open source forum platform). The vulnerability allows an admin to trigger a Denial of Service by visiting the /message-bus/_diagnostics path, with greater impact on multisite deployments. A patch is available: upgrade to Discourse 2.8.0.beta10 or 2.7.12...

CVE-2021-43850 Denial of Service in discourse

Discourse is an open source platform for community discussion. In affected versions admins users can trigger a Denial of Service attack via the /message-bus/diagnostics path. The impact of this vulnerability is greater on multisite Discourse instances where multiple forums are served from a singl...

Discourse 输入验证错误漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features.Discourse is vulnerable to an input validation error that could be exploited to trigger a denial of service attack via the /message-bus/diagnostics path...

CVE-2021-43850: Improper Input Validation

Discourse is an open source platform for community discussion. In affected versions admins users can trigger a Denial of Service attack via the /message-bus/diagnostics path. The impact of this vulnerability is greater on multisite Discourse instances where multiple forums are served from a singl...

Discourse has an unspecified vulnerability (CNVD-2022-05508)

Discourse is an open source community discussion platform that includes community, email and chat room features. The platform includes community, email and chat room features. discourse-footnote has a security vulnerability that could be exploited to trigger null-reference javascript errors...

CVE-2021-43827

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote, the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on top...

CVE-2021-43827

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote, the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on top...

CVE-2021-43827

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote, the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on top...

CVE-2021-43827

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote, the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on top...

CVE-2021-43827 Inline footnotes wrapped in <a> tags can cause errors in discourse-footnotes

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote, the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on top...

CVE-2021-43827

The CVE-2021-43827 issue concerns the discourse-footnote library used with Discourse. Affected behavior occurs when an inline footnote is wrapped in tags, producing a nested element in rendered HTML. Nokogiri strips the nested tag, leading to a JavaScript error on topic pages when code searches...

PT-2021-23959

Name of the Vulnerable Software and Affected Versions: discourse-footnote versions prior to 0.2 Description: The discourse-footnote library has an issue where posting an inline footnote wrapped in tags results in a nested in the rendered HTML, which is stripped by Nokogiri due to its invalidity...

Discourse 安全漏洞

Discourse is an open source community discussion platform that includes community, email and chat room features. The platform includes community, email and chat room features. discourse-footnote has a security vulnerability that could be exploited to trigger null-reference javascript errors...

CVE-2021-43827: Improper Handling of Exceptional Conditions

discourse-footnote is a library providing footnotes for posts in Discourse. Impact When posting an inline footnote wrapped in tags e.g. ^footnote , the resulting rendered HTML would include a nested , which is stripped by Nokogiri because it is not valid. This then caused a javascript error on...

Discourse Information Disclosure Vulnerability (CNVD-2022-05510)

Discourse is an open source community discussion platform. The platform includes community, email and chat room features.Discourse suffers from an information disclosure vulnerability for which no detailed vulnerability details are currently available...

Discourse has an unspecified vulnerability (CNVD-2022-05509)

Discourse is an open source community discussion platform that includes community, email, and chat room features. The platform includes community, email, and chat room features.Discourse has a security vulnerability that stems from a lack of filtering in the Polls feature for single-option voting...

Discourse has an unspecified vulnerability (CNVD-2021-100589)

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features.A security vulnerability exists in Discourse, which could be exploited by attackers to poison the cache of anonymous i.e., not logged in users, resulting in a partial denial o...

Discourse 2.8.x < 2.8.0.beta9 Multiple Vulnerabilities

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