CVE-2024-48924

CVE-2024-48924 affects MessagePack-CSharp: deserializing untrusted MessagePack data can cause DoS via hash collisions, causing high CPU usage and potential stack overflow. The issue mirrors an earlier hash-collision advisory and is mitigated by upgrading to a patched library version and applying ...

CVE-2024-48924 MessagePack allows untrusted data to lead to DoS attack due to hash collisions and stack overflow

Impact When this library is used to deserialize messagepack data from an untrusted source, there is a risk of a denial of service attack by an attacker that sends data contrived to produce hash collisions, leading to large CPU consumption disproportionate to the size of the data being deserialize...

CVE-2024-48924 MessagePack allows untrusted data to lead to DoS attack due to hash collisions and stack overflow

Impact When this library is used to deserialize messagepack data from an untrusted source, there is a risk of a denial of service attack by an attacker that sends data contrived to produce hash collisions, leading to large CPU consumption disproportionate to the size of the data being deserialize...

5 AI Security Takeaways featuring Forrester

Highlights from the recent discussion between Trend Micro’s David Roth, CRO Enterprise America, and guest speaker Jeff Pollard, VP, Principal Analyst, Forrester about AI hype versus reality and how to secure AI in the workplace...

BIT-DISCOURSE-2024-45051 Bypass of email address validation via encoded email addresses in Discourse

Discourse is an open source platform for community discussion. A maliciously crafted email address could allow an attacker to bypass domain-based restrictions and gain access to private sites, categories and/or groups. This issue has been patched in the latest stable, beta and tests-passed versio...

BIT-DISCOURSE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse

Discourse is an open source platform for community discussion. Users can see topics with a hidden tag if they know the label/name of that tag. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known...

BIT-DISCOURSE-2024-47772 Cross-site Scripting (XSS) via chat excerpts when content security policy (CSP) disabled in Discourse

Discourse is an open source platform for community discussion. An attacker can execute arbitrary JavaScript on users' browsers by sending a maliciously crafted chat message and replying to it. This issue only affects sites with CSP disabled. This problem is patched in the latest version of...

BIT-DISCOURSE-2024-47773 Anonymous cache poisoning via XHR requests in Discourse

Discourse is an open source platform for community discussion. An attacker can make several XHR requests until the cache is poisoned with a response without any preloaded data. This issue only affects anonymous visitors of the site. This problem has been patched in the latest version of Discourse...

BIT-DISCOURSE-2024-43789 Denial of service by the absence of restrictions on replies to posts in Discourse

Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users...

CVE-2024-47773

Discourse is an open source platform for community discussion. An attacker can make several XHR requests until the cache is poisoned with a response without any preloaded data. This issue only affects anonymous visitors of the site. This problem has been patched in the latest version of Discourse...

CVE-2024-47773

Discourse CVE-2024-47773 describes an anonymous cache-poisoning vulnerability triggered by multiple XHR requests that can contaminate the cache for anonymous visitors. Affected software is Discourse (noted in multiple sources) with patches in the latest released version; remediation guidance also...

CVE-2024-45297

Discourse is an open source platform for community discussion. Users can see topics with a hidden tag if they know the label/name of that tag. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known...

CVE-2024-45051

Discourse is an open source platform for community discussion. A maliciously crafted email address could allow an attacker to bypass domain-based restrictions and gain access to private sites, categories and/or groups. This issue has been patched in the latest stable, beta and tests-passed versio...

CVE-2024-43789

Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users...

CVE-2024-43789 Denial of service by the absence of restrictions on replies to posts in Discourse

Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users...

CVE-2024-43789

CVE-2024-43789 affects Discourse. The issue arises when a user creates a post with many replies and then fetches them all at once, potentially reducing availability. Technical details across sources confirm the vulnerability in Discourse with a denial-of-service impact and that patches have been ...

CVE-2024-43789 Denial of service by the absence of restrictions on replies to posts in Discourse

Discourse is an open source platform for community discussion. A user can create a post with many replies, and then attempt to fetch them all at once. This can potentially reduce the availability of a Discourse instance. This problem has been patched in the latest version of Discourse. All users...

CVE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse

Discourse is an open source platform for community discussion. Users can see topics with a hidden tag if they know the label/name of that tag. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known...

CVE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse

Discourse is an open source platform for community discussion. Users can see topics with a hidden tag if they know the label/name of that tag. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known...

CVE-2024-45297 Prevent topic list filtering by hidden tags for unauthorized users in Discourse

Discourse is an open source platform for community discussion. Users can see topics with a hidden tag if they know the label/name of that tag. This issue has been patched in the latest stable, beta and tests-passed version of Discourse. All users area are advised to upgrade. There are no known...