Design/Logic Flaw

Discourse is an open source platform for community discussion. User summaries are accessible for anonymous users even when hideuserprofilesfrompublic is enabled. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 version of Discourse. Users are advised to upgrade. There are no know...

Cross site scripting

Discourse is an open source platform for community discussion. Improper escaping of user input allowed for Cross-site Scripting attacks via the digest email preview UI. This issue only affects sites with CSP disabled. This issue has been patched in the 3.1.1 stable release as well as the...

CVE-2023-43658 Improper escaping of user input in discourse-calendar

dicourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Improper escaping of event titles could lead to Cross-site Scripting XSS within the 'email preview' UI when a site has CSP disabled. Having CSP...

CVE-2023-43658

The CVE-2023-43658 entry describes a Cross-Site Scripting (XSS) flaw in the discourse-calendar plugin for the Discourse platform. The issue arises from improper escaping of event titles, which can trigger XSS in the email preview UI when CSP is disabled. This configuration is non-default, so most...

CVE-2023-43658 Improper escaping of user input in discourse-calendar

dicourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Improper escaping of event titles could lead to Cross-site Scripting XSS within the 'email preview' UI when a site has CSP disabled. Having CSP...

CVE-2023-43658 Improper escaping of user input in discourse-calendar

dicourse-calendar is a plugin for the Discourse messaging platform which adds the ability to create a dynamic calendar in the first post of a topic. Improper escaping of event titles could lead to Cross-site Scripting XSS within the 'email preview' UI when a site has CSP disabled. Having CSP...

CVE-2023-45131 Unauthenticated access to new private chat messages in Discourse

Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for...

CVE-2023-45131

CVE-2023-45131 affects Discourse prior to 3.1.1 stable and prior to 3.2.0.beta2. The issue allows reading new chat messages by an unauthenticated POST to the MessageBus endpoint, representing an unauthenticated disclosure of private chat content. Root cause details are not explicitly stated in th...

CVE-2023-45131 Unauthenticated access to new private chat messages in Discourse

Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for...

CVE-2023-45131 Unauthenticated access to new private chat messages in Discourse

Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for...

CVE-2023-44391 Prevent unauthorized access to summary details in Discourse

Discourse is an open source platform for community discussion. User summaries are accessible for anonymous users even when hideuserprofilesfrompublic is enabled. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 version of Discourse. Users are advised to upgrade. There are no know...

CVE-2023-44391 Prevent unauthorized access to summary details in Discourse

Discourse is an open source platform for community discussion. User summaries are accessible for anonymous users even when hideuserprofilesfrompublic is enabled. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 version of Discourse. Users are advised to upgrade. There are no know...

CVE-2023-44391

Concrete details across connected sources confirm CVE-2023-44391 affects Discourse: anonymous access to user summaries occurs despite hide_user_profiles_from_public, indicating a data exposure vulnerability in the user summaries feature. Root cause is described as a vulnerability that allows acce...

CVE-2023-44391 Prevent unauthorized access to summary details in Discourse

Discourse is an open source platform for community discussion. User summaries are accessible for anonymous users even when hideuserprofilesfrompublic is enabled. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 version of Discourse. Users are advised to upgrade. There are no know...

CVE-2023-45147

Discourse is an open source community platform. In affected versions any user can create a topic and add arbitrary custom fields to a topic. The severity of this vulnerability depends on what plugins are installed and how the plugins uses topic custom fields. For a default Discourse installation...

Design/Logic Flaw

Discourse is an open source community platform. In affected versions any user can create a topic and add arbitrary custom fields to a topic. The severity of this vulnerability depends on what plugins are installed and how the plugins uses topic custom fields. For a default Discourse installation...

CVE-2023-44388 Malicious requests can fill up the log files resulting in a deinal of service in Discourse

Discourse is an open source platform for community discussion. A malicious request can cause production log files to quickly fill up and thus result in the server running out of disk space. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. It is possible to...

CVE-2023-44388 Malicious requests can fill up the log files resulting in a deinal of service in Discourse

Discourse is an open source platform for community discussion. A malicious request can cause production log files to quickly fill up and thus result in the server running out of disk space. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. It is possible to...

CVE-2023-44388

Discourse (open source forum software) is affected by CVE-2023-44388: a malicious request can cause production log files to rapidly fill, leading to disk-space exhaustion. Affected versions: 3.1.1 (stable) and 3.2.0.beta2. The workaround mentioned is reducing the nginx client_max_body_size direct...

CVE-2023-44388 Malicious requests can fill up the log files resulting in a deinal of service in Discourse

Discourse is an open source platform for community discussion. A malicious request can cause production log files to quickly fill up and thus result in the server running out of disk space. This problem has been patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. It is possible to...