CVSS: 4.3EPSS: 0%CPEs: 11EXPL: 0CVE-2022-21642 – Exposure of whisper participants in discourse
https://notcve.org/view.php?id=CVE-2022-21642
Discourse is an open source platform for community discussion. In affected versions when composing a message from topic the composer user suggestions reveals whisper participants. The issue has been patched in stable version 2.7.13 and beta version 2.8.0.beta11. There is no workaround for this issue and users are advised to upgrade. Discourse es una plataforma de código abierto para la discusión comunitaria. • https://github.com/discourse/discourse/commit/702685b6a06ae45a544fc702027f1e4573d94aaa https://github.com/discourse/discourse/security/advisories/GHSA-mx3h-vc7w-r9c6 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.8EPSS: 0%CPEs: 10EXPL: 1CVE-2021-43850 – Denial of Service in discourse
https://notcve.org/view.php?id=CVE-2021-43850
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 single application server) where any admin user on any of the forums are able to visit the `/message-bus/_diagnostics` path. The problem has been patched. Please upgrade to 2.8.0.beta10 or 2.7.12. • https://github.com/discourse/discourse/commit/7a8ec129fb54f188b2da6588c9d24d3a36eb0d39 https://github.com/discourse/discourse/security/advisories/GHSA-59jr-pj65-qmvr • CWE-20: Improper Input Validation •
CVSS: 4.3EPSS: 0%CPEs: 8EXPL: 0CVE-2021-43793 – Bypass of Poll voting limits in Discourse
https://notcve.org/view.php?id=CVE-2021-43793
Discourse is an open source discussion platform. In affected versions a vulnerability in the Polls feature allowed users to vote multiple times in a single-option poll. The problem is patched in the latest tests-passed, beta and stable versions of Discourse Discourse es una plataforma de debate de código abierto. En las versiones afectadas, una vulnerabilidad en la funcionalidad Polls permitía a usuarios votar varias veces en una encuesta de una sola opción. El problema se ha parcheado en las últimas versiones de Discourse, tanto en fase beta como en versión estable • https://github.com/discourse/discourse/commit/0c6b9df77bac9c6f7c7e2eadf6fe100064afdeab https://github.com/discourse/discourse/commit/1d0faedfbc3a8b77b971dc70d25e30791dbb6e0b https://github.com/discourse/discourse/security/advisories/GHSA-jq7h-44vc-h6qx • CWE-269: Improper Privilege Management •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2021-43794 – Anonymous user cache poisoning via development-mode header in Discourse
https://notcve.org/view.php?id=CVE-2021-43794
Discourse is an open source discussion platform. In affected versions an attacker can poison the cache for anonymous (i.e. not logged in) users, such that the users are shown a JSON blob instead of the HTML page. This can lead to a partial denial-of-service. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Discourse es una plataforma de debate de código abierto. • https://github.com/discourse/discourse/commit/2da0001965c6d8632d723c46ea5df9f22a1a23f1 https://github.com/discourse/discourse/security/advisories/GHSA-249g-pc77-65hp • CWE-610: Externally Controlled Reference to a Resource in Another Sphere •
CVSS: 4.3EPSS: 0%CPEs: 8EXPL: 0CVE-2021-43792 – Notifications leak in Discourse
https://notcve.org/view.php?id=CVE-2021-43792
Discourse is an open source discussion platform. In affected versions a vulnerability affects users of tag groups who use the "Tags are visible only to the following groups" feature. A tag group may only allow a certain group (e.g. staff) to view certain tags. Users who were tracking or watching the tags via /preferences/tags, then have their staff status revoked will still see notifications related to the tag, but will not see the tag on each topic. This issue has been patched in stable version 2.7.11. • https://github.com/discourse/discourse/commit/cdaf7f4bb3ec268238e4c29a14bb73fad56574b4 https://github.com/discourse/discourse/security/advisories/GHSA-pq2x-vq37-8522 https://meta.discourse.org/t/non-forum-staff-getting-notifications-for-staff-only-tags/184895 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •