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...

PT-2022-24824 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.9 Discourse versions prior to 2.9.0.beta10 Description: A malicious actor can add large payloads of text into the Location and Website fields of a user profile, causing issues for other users when loading that...

Discourse 安全漏洞

Discourse is an open source community discussion platform. An access control error vulnerability exists in versions of Discourse prior to 2.8.9 and prior to 2.9.0.beta10. The vulnerability stems from improper access control of the API, which could be exploited to create new topics and edit existi...

PT-2022-23155 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.9 Discourse versions prior to 2.9.0.beta10 Description: The issue allows a moderator to create new and edit existing themes using the API when they should not have this capability. Recommendations: For versions...

PT-2022-23154 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.9 Discourse versions prior to 2.9.0.beta10 Description: The issue allows admins to upload maliciously crafted Zip or Gzip Tar archives, enabling them to write files at arbitrary locations and trigger remote cod...

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...