PT-2022-37848 · Go · Github.Com/Mattermost/Mattermost-Server

Published 2022-05-24 · Updated 2022-05-24

OSV

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

GHSA-9589-MQ83-F749

Affected Products

Github.Com/Mattermost/Mattermost-Server

References · 7

• https://osv.dev/vulnerability/GHSA-9589-mq83-f749 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-18898 · Security Note
• https://github.com/mattermost/mattermost · Note
• https://github.com/mattermost/mattermost/commit/5bf6f06c02c368b9c73a8be2d2d8795b3405b22b · Note
• https://github.com/mattermost/mattermost/commit/5c22176c963a7393241872073547f30083efe218 · Note
• https://mattermost.com/security-updates · Note
• https://github.com/grundleborg/mattermost/commit/5286318c72aa230f33f89df3b4cbdc33a0822a93 · Note