PT-2022-37846 · Go · Github.Com/Mattermost/Mattermost-Server

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

OSV

CVSS v3.1

6.1

Medium

Base vector

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

An issue was discovered in Mattermost Server before 4.0.0, 3.10.2, and 3.9.2. It allows XSS via an uploaded file.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

GHSA-8PFF-P3GX-W4JF

Affected Products

Github.Com/Mattermost/Mattermost-Server

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2017-18904 · Security Note
• https://osv.dev/vulnerability/GHSA-8pff-p3gx-w4jf · Vendor Advisory
• https://github.com/mattermost/mattermost · Note
• https://github.com/mattermost/mattermost/commit/bde06a7bc3a03a56da224c1ffcd8bffb0af8071b · Note
• https://github.com/mattermost/mattermost/commit/f06c5bef4d78966c60b153bbec6eea4ec0be9e68 · Note
• https://github.com/mattermost/mattermost/commit/6a2754376c8c8270be5e11e3fdab589659d0cc8d · Note
• https://mattermost.com/security-updates · Note