CVE-2022-39356 Discourse user account takeover via email and invite link

Discourse is a platform for community discussion. Users who receive an invitation link that is not scoped to a single email address can enter any non-admin user's email and gain access to their account when accepting the invitation. All users should upgrade to the latest version. A workaround is...

CVE-2022-39378 Displaying user badges can leak topic titles to users that have no access to the topic

Discourse is a platform for community discussion. Under certain conditions, a user badge may have been awarded based on a user's activity in a topic with restricted access. Before this vulnerability was disclosed, the topic title of the topic associated with the user badge may be viewed by any...

CVE-2022-39356 Discourse user account takeover via email and invite link

Discourse is a platform for community discussion. Users who receive an invitation link that is not scoped to a single email address can enter any non-admin user's email and gain access to their account when accepting the invitation. All users should upgrade to the latest version. A workaround is...

CVE-2022-39378

Discourse exposes topic titles of restricted topics to users awarded a user badge. The root cause is access control: a badge awarded based on activity in a restricted topic could allow viewing the topic title by users who should not have access. Public disclosure occurred before patching; multipl...

Discourse input validation error vulnerability

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. versions of Discourse prior to 2.8.9, and prior to 2.9.0.beta10, contain an input validation error vulnerability that could be exploited by an attacker to add large text load...

CVE-2022-39232

CVE-2022-39232 affects the Discourse open-source discussion platform. The issue occurs in Discourse versions 2.9.0.beta5 through 2.9.0.beta9 where an incomplete quote can generate a JavaScript error that crashes the current browser page. A fix was introduced in 2.9.0.beta10, with tests to ensure ...

CVE-2022-39232 Discourse vulnerable to incomplete quote causing a topic to crash in the browser

Discourse is an open source discussion platform. Starting with version 2.9.0.beta5 and prior to version 2.9.0.beta10, an incomplete quote can generate a JavaScript error which will crash the current page in the browser in some cases. Version 2.9.0.beta10 added a fix and tests to ensure incomplete...

Remote code execution

Discourse is an open source discussion platform. In versions prior to 2.8.9 on the stable branch and prior to 2.9.0.beta10 on the beta and tests-passed branches, admins can upload a maliciously crafted Zip or Gzip Tar archive to write files at arbitrary locations and trigger remote code execution...

CVE-2022-39226

CVE-2022-39226 affects Discourse (open source discussion platform). Versions before 2.8.9 (stable) and before 2.9.0.beta10 (beta/tests-passed) allow a malicious actor to insert large text payloads into the Location and Website fields of a user profile, causing issues for other users when loading ...

CVE-2022-36068

Discourse vulnerability CVE-2022-36068 affects versions prior to 2.8.9 (stable) and prior to 2.9.0.beta10 (beta/tests-passed). A moderator could create new themes and edit existing themes via the API when not allowed. Patch is available in 2.8.9 (stable) and 2.9.0.beta10 (beta/tests-passed). Ther...

CVE-2022-36068 Discourse moderators can edit themes via the API

Discourse is an open source discussion platform. In versions prior to 2.8.9 on the stable branch and prior to 2.9.0.beta10 on the beta and tests-passed branches, a moderator can create new and edit existing themes by using the API when they should not be able to do so. The problem is patched in...

CVE-2022-36066

CVE-2022-36066 affects Discourse prior to versions 2.8.9 (stable) and 2.9.0.beta10 (beta/tests-passed). The flaw lets admins upload a malicious Zip or Gzip Tar archive that writes files at arbitrary locations, enabling remote code execution. Root cause is improper validation of uploaded files, al...

CVE-2022-36066 Discourse vulnerable to RCE via admins uploading maliciously zipped file

Discourse is an open source discussion platform. In versions prior to 2.8.9 on the stable branch and prior to 2.9.0.beta10 on the beta and tests-passed branches, admins can upload a maliciously crafted Zip or Gzip Tar archive to write files at arbitrary locations and trigger remote code execution...

JOSE vulnerable to resource exhaustion via specifically crafted JWE

The PBKDF2-based JWE key management algorithms expect a JOSE Header Parameter named p2c PBES2 Count, which determines how many PBKDF2 iterations must be executed in order to derive a CEK wrapping key. The purpose of this parameter is to intentionally slow down the key derivation function in order...

CVE-2022-35220

Teamplus Pro community discussion function has an ‘allocation of resource without limits or throttling’ vulnerability. A remote attacker with general user privilege posting a thread with large content can cause the receiving client device to allocate too much memory, leading to abnormal terminati...

CVE-2022-35220

CVE-2022-35220 affects Teamplus Pro, specifically the Community Discussion feature. A remote attacker with general user privileges can post a thread with large content, triggering an allocation of resources without limits or throttling and causing memory exhaustion on the receiving client, potent...

Leakage Of Private Discussion

fof/byobu is vulnerable to leakage of private discussion. Lack of enforcement of disablement to private discussion allows forum's users to start private discussions with themselves...

Teamplus Pro 安全漏洞

Teamplus Pro is a private cloud version of the app from the Taiwan, China-based company Teamplus. A security vulnerability exists in Teamplus Pro v3.011.6.0.1 and prior versions, which stems from the fact that its Community Discussion feature's unrestricted access to threads containing a large...

PT-2022-22639

Name of the Vulnerable Software and Affected Versions Teamplus Pro affected versions not specified Description The issue is related to an 'allocation of resource without limits or throttling' vulnerability in the thread subject field of the community discussion feature. A remote attacker with...

Teamplus Pro 安全漏洞

Teamplus Pro is a private cloud version of the app from the Taiwan, China-based company Teamplus. A security vulnerability exists in Teamplus Pro v3.011.6.0.1 and prior versions, which stems from the fact that its Community Discussion feature does not limit the number of threads containing a larg...