
CVE-2024-10214 – Incorrect Session Creation with Desktop SSO
https://notcve.org/view.php?id=CVE-2024-10214
28 Oct 2024 — Mattermost versions 9.11.X <= 9.11.1, 9.5.x <= 9.5.9 icorrectly issues two sessions when using desktop SSO - one in the browser and one in desktop with incorrect settings. • https://mattermost.com/security-updates • CWE-303: Incorrect Implementation of Authentication Algorithm •

CVE-2024-9155 – Insufficient Authorization On Unlinked Channel Files
https://notcve.org/view.php?id=CVE-2024-9155
26 Sep 2024 — Mattermost versions 9.10.x <= 9.10.1, 9.9.x <= 9.9.2, 9.5.x <= 9.5.8 fail to limit access to channels files that have not been linked to a post which allows an attacker to view them in channels that they are a member of. • https://mattermost.com/security-updates • CWE-863: Incorrect Authorization •

CVE-2024-47003 – DoS via non-string message using permalink embed
https://notcve.org/view.php?id=CVE-2024-47003
26 Sep 2024 — Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend. Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend. • https://mattermost.com/security-updates • CWE-400: Uncontrolled Resource Consumption •

CVE-2024-42406 – Unauthorized access on archived channels
https://notcve.org/view.php?id=CVE-2024-42406
26 Sep 2024 — Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files. Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to r... • https://mattermost.com/security-updates • CWE-284: Improper Access Control •

CVE-2024-45843 – Weak SSRF Filtering
https://notcve.org/view.php?id=CVE-2024-45843
26 Sep 2024 — Mattermost versions 9.5.x <= 9.5.8 fail to include the metadata endpoints of Oracle Cloud and Alibaba in the SSRF denylist, which allows an attacker to possibly cause an SSRF if Mattermost was deployed in Oracle Cloud or Alibaba. Mattermost versions 9.5.x <= 9.5.8 fail to include the metadata endpoints of Oracle Cloud and Alibaba in the SSRF denylist, which allows an attacker to possibly cause an SSRF if Mattermost was deployed in Oracle Cloud or Alibaba. • https://mattermost.com/security-updates • CWE-918: Server-Side Request Forgery (SSRF) •

CVE-2024-47145 – Unauthorized access on archived channels via file links
https://notcve.org/view.php?id=CVE-2024-47145
26 Sep 2024 — Mattermost versions 9.5.x <= 9.5.8 fail to properly authorize access to archived channels when viewing archived channels is disabled, which allows an attacker to view posts and files of archived channels via file links. Mattermost versions 9.5.x <= 9.5.8 fail to properly authorize access to archived channels when viewing archived channels is disabled, which allows an attacker to view posts and files of archived channels via file links. • https://mattermost.com/security-updates • CWE-284: Improper Access Control •

CVE-2024-45835 – Insufficient Electron Fuses Configuration
https://notcve.org/view.php?id=CVE-2024-45835
16 Sep 2024 — Mattermost Desktop App versions <=5.8.0 fail to sufficiently configure Electron Fuses which allows an attacker to gather Chromium cookies or abuse other misconfigurations via remote/local access. • https://mattermost.com/security-updates • CWE-693: Protection Mechanism Failure •

CVE-2024-39772 – Silent Desktop Screenshot Capture
https://notcve.org/view.php?id=CVE-2024-39772
16 Sep 2024 — Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs. • https://mattermost.com/security-updates • CWE-284: Improper Access Control •

CVE-2024-45833 – Mobile password gets saved in dictionary under conditions
https://notcve.org/view.php?id=CVE-2024-45833
16 Sep 2024 — Mattermost Mobile Apps versions <=2.18.0 fail to disable autocomplete during login while typing the password and visible password is selected, which allows the password to get saved in the dictionary when the user has Swiftkey as the default keyboard, the masking is off and the password contains a special character.. Mattermost Mobile Apps versions <=2.18.0 fail to disable autocomplete during login while typing the password and visible password is selected, which allows the password to get saved in the dict... • https://mattermost.com/security-updates • CWE-693: Protection Mechanism Failure •

CVE-2024-39613 – RCE in desktop app in Windows by local attacker
https://notcve.org/view.php?id=CVE-2024-39613
16 Sep 2024 — Mattermost Desktop App versions <=5.8.0 fail to specify an absolute path when searching the cmd.exe file, which allows a local attacker who is able to put an cmd.exe file in the Downloads folder of a user's machine to cause remote code execution on that machine. Mattermost Desktop App versions <=5.8.0 fail to specify an absolute path when searching the cmd.exe file, which allows a local attacker who is able to put an cmd.exe file in the Downloads folder of a user's machine to cause remote code execution on ... • https://mattermost.com/security-updates • CWE-427: Uncontrolled Search Path Element •