Discourse Information Disclosure Vulnerability (CNVD-2024-09870)

Discourse is an open source community discussion platform. The platform includes features such as community, email and chat rooms. An information disclosure vulnerability exists in Discourse discourse-group-membership-ip-block, which originates from sending all group customization fields to the...

Discourse 信息泄露漏洞

Discourse is an open source community discussion platform. The platform includes features such as community, email and chat rooms. An information disclosure vulnerability exists in Discourse discourse-group-membership-ip-block, which originates from sending all group customization fields to the...

CVE-2024-23834

Discourse is an open-source discussion platform. Improperly sanitized user input could lead to an XSS vulnerability in some situations. This vulnerability only affects Discourse instances which have disabled the default Content Security Policy. The vulnerability is patched in 3.1.5 and 3.2.0.beta...

CVE-2023-49099

Discourse is a platform for community discussion. Under very specific circumstances, secure upload URLs associated with posts can be accessed by guest users even when login is required. This vulnerability has been patched in 3.2.0.beta4 and 3.1.4...

Design/Logic Flaw

Discourse is an open source platform for community discussion. In versions 3.1.0 through 3.1.2 of the stable branch and versions 3.1.0,beta6 through 3.2.0.beta2 of the beta and tests-passed branches, Redis memory can be depleted by crafting a site with an abnormally long favicon URL and drafting...

Discourse Security Breach

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 prior to version 3.1.3, which stems from a special case that prevents users from accessing the underlying resources...

CVE-2023-45131

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...

Discourse Access Control Error Vulnerability

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. Discourse suffers from an Access Control Error vulnerability that originates from allowing unauthorized attackers to view private content via the /polls/groupedpollresults...

CVE-2023-38706 Discourse vulnerable to DoS via drafts

Discourse is an open-source discussion platform. Prior to version 3.1.1 of the stable branch and version 3.2.0.beta1 of the beta and tests-passed branches, a malicious user can create an unlimited number of drafts with very long draft keys which may end up exhausting the resources on the server...

Discourse Security Breach

Discourse is an open source community discussion platform. The platform includes features such as communities, email and chat rooms. A security vulnerability exists in versions prior to Discourse 3.1.1 that stems from not enforcing file size or number file limits...

CVE-2023-37467

Discourse is an open source discussion platform. Prior to version 3.1.0.beta7 of the beta and tests-passed branches, a CSP Content Security Policy nonce reuse vulnerability was discovered could allow cross-site scripting XSS attacks to bypass CSP protection for anonymous i.e. unauthenticated user...

Discourse 信息泄露漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. An information disclosure vulnerability exists in Discourse, which stems from the fact that information about restricted visibility topic tags could be accessed by an...

Discourse 安全漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. A security vulnerability exists in Discourse that originates from a malicious user being able to prevent a delayed queue from proceeding quickly on sites hosted in the same...

Discourse 安全漏洞

Discourse is an open source community discussion platform. The platform includes features such as communities, email and chat rooms. Discourse suffers from a security vulnerability that stems from the ability of a malicious user to edit posts in a thread and trigger a DoS with a carefully crafted...

Discourse 竞争条件问题漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. Discourse suffers from a competitive conditions issue vulnerability that arises from the ability to create more users than allowed via an invitation link...

PT-2023-25709 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to the version containing commit 52b003d915 Description: Discourse is an open source discussion platform. A request to create or update a custom sidebar section can cause a denial of service. Recommendations: For...

Design/Logic Flaw

Discourse is an open source discussion platform. Prior to version 3.0.4 of the stable branch and version 3.1.0.beta5 of the beta and tests-passed branches, multiple duplicate topics could be created if topic embedding is enabled. This issue is patched in version 3.0.4 of the stable branch and...

CVE-2023-32301 Discourse's canonical url not being used for topic embeddings

Discourse is an open source discussion platform. Prior to version 3.0.4 of the stable branch and version 3.1.0.beta5 of the beta and tests-passed branches, multiple duplicate topics could be created if topic embedding is enabled. This issue is patched in version 3.0.4 of the stable branch and...

CVE-2023-32301 Discourse's canonical url not being used for topic embeddings

Discourse is an open source discussion platform. Prior to version 3.0.4 of the stable branch and version 3.1.0.beta5 of the beta and tests-passed branches, multiple duplicate topics could be created if topic embedding is enabled. This issue is patched in version 3.0.4 of the stable branch and...

CVE-2023-31142 Discourse's general category permissions could be set back to default

Discourse is an open source discussion platform. Prior to version 3.0.4 of the stable branch and version 3.1.0.beta5 of the beta and tests-passed branches, if a site has modified their general category permissions, they could be set back to the default. This issue is patched in version 3.0.4 of t...