CVSS: 6.8EPSS: 0%CPEs: 10EXPL: 0CVE-2022-39385 – Users erroneously and transparently added to private messages in Discourse
https://notcve.org/view.php?id=CVE-2022-39385
14 Nov 2022 — Discourse is the an open source discussion platform. In some rare cases users redeeming an invitation can be added as a participant to several private message topics that they should not be added to. They are not notified of this, it happens transparently in the background. This issue has been resolved in commit `a414520742` and will be included in future releases. Users are advised to upgrade. • https://github.com/discourse/discourse/commit/a414520742da8dc9dc976d4fb7b72dbd445813bb • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-863: Incorrect Authorization •
CVSS: 7.6EPSS: 0%CPEs: 11EXPL: 0CVE-2022-39241 – Possible Server-Side Request Forgery (SSRF) in webhooks
https://notcve.org/view.php?id=CVE-2022-39241
02 Nov 2022 — Discourse is a platform for community discussion. A malicious admin could use this vulnerability to perform port enumeration on the local host or other hosts on the internal network, as well as against hosts on the Internet. Latest `stable`, `beta`, and `test-passed` versions are now patched. As a workaround, self-hosters can use `DISCOURSE_BLOCKED_IP_BLOCKS` env var (which overrides `blocked_ip_blocks` setting) to stop webhooks from accessing private IPs. Discourse es una plataforma para la discusión comun... • https://github.com/discourse/discourse/security/advisories/GHSA-rcc5-28r3-23rr • CWE-918: Server-Side Request Forgery (SSRF) •
CVSS: 9.0EPSS: 0%CPEs: 11EXPL: 0CVE-2022-39356 – Discourse user account takeover via email and invite link
https://notcve.org/view.php?id=CVE-2022-39356
02 Nov 2022 — 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 temporarily disabling invitations with `SiteSetting.max_invites_per_day = 0` or scope them to individual email addresses. Discourse es una plataforma para la discusión comunitaria. • https://github.com/discourse/discourse/pull/18817 • CWE-285: Improper Authorization •
CVSS: 5.3EPSS: 0%CPEs: 10EXPL: 0CVE-2022-39378 – Displaying user badges can leak topic titles to users that have no access to the topic
https://notcve.org/view.php?id=CVE-2022-39378
02 Nov 2022 — 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 user. If there are sensitive information in the topic title, it will therefore have been exposed. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. • https://github.com/discourse/discourse/security/advisories/GHSA-2gvq-27h6-4h5f • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-39232 – Discourse vulnerable to incomplete quote causing a topic to crash in the browser
https://notcve.org/view.php?id=CVE-2022-39232
29 Sep 2022 — 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 quotes won't break the app. As a workaround, the quote can be fixed via the rails console. Discourse es una plataforma de debate de código abierto. • https://github.com/discourse/discourse/commit/eab33af5bf19827527fe79134d865b5c727f6530 • CWE-20: Improper Input Validation •
CVSS: 4.3EPSS: 0%CPEs: 10EXPL: 0CVE-2022-39226 – Discourse user profile location and website fields were not sufficiently length-limited
https://notcve.org/view.php?id=CVE-2022-39226
29 Sep 2022 — 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 malicious actor can add large payloads of text into the Location and Website fields of a user profile, which causes issues for other users when loading that profile. A fix to limit the length of user input for these fields is included in version 2.8.9 on the `stable` branch and version 2.9.0.beta10 on the `beta` and `tests-passed` branches.... • https://github.com/discourse/discourse/commit/e69f7d2fd9c977dedbdb17f6813651e2a45bfb71 • CWE-20: Improper Input Validation CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.2EPSS: 0%CPEs: 10EXPL: 0CVE-2022-36068 – Discourse moderators can edit themes via the API
https://notcve.org/view.php?id=CVE-2022-36068
29 Sep 2022 — 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 version 2.8.9 on the `stable` branch and version 2.9.0.beta10 on the `beta` and `tests-passed` branches. There are no known workarounds. Discourse es una plataforma de debate de código abierto. • https://github.com/discourse/discourse/commit/ae1e536e83940d58f1c79b835c75c249121c46b6 • CWE-862: Missing Authorization •
CVSS: 9.1EPSS: 1%CPEs: 10EXPL: 0CVE-2022-36066 – Discourse vulnerable to RCE via admins uploading maliciously zipped file
https://notcve.org/view.php?id=CVE-2022-36066
29 Sep 2022 — 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. The problem is patched in version 2.8.9 on the `stable` branch and version 2.9.0.beta10 on the `beta` and `tests-passed` branches. There are no known workarounds. Discourse es una plataforma de debate de cód... • https://github.com/discourse/discourse/commit/b27d5626d208a22c516a0adfda7554b67b493835 • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 8.3EPSS: 0%CPEs: 1EXPL: 0CVE-2022-37458
https://notcve.org/view.php?id=CVE-2022-37458
02 Sep 2022 — Discourse through 2.8.7 allows admins to send invitations to arbitrary email addresses at an unlimited rate. Discourse versiones hasta 2.8.7, permite a administradores enviar invitaciones a direcciones de correo electrónico arbitrarias a un ritmo ilimitado • https://github.com/discourse/discourse/security/advisories/GHSA-q2rg-m477-8wg7 •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2022-31184 – Email activation route can be abused by spammers in Discourse
https://notcve.org/view.php?id=CVE-2022-31184
01 Aug 2022 — Discourse is the an open source discussion platform. In affected versions an email activation route can be abused to send mass spam emails. A fix has been included in the latest stable, beta and tests-passed versions of Discourse which rate limits emails. Users are advised to upgrade. Users unable to upgrade should manually rate limit email. • https://github.com/discourse/discourse/commit/af1cb735db7fb73217b85d22dbadd1bc824ac0b0 • CWE-770: Allocation of Resources Without Limits or Throttling •