CVE-2016-11063
MEDIUM6.1EPSS 0.36%Mattermost Server vulnerable to Cross-site Scripting through file preview feature
Published: 5/24/2022Modified: 11/5/2025
Description
An issue was discovered in Mattermost Server before 3.5.1. XSS can occur via file preview.
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 3.5.1
- Go/github.com/mattermost/mattermost-serverfrom 0, < 3.5.1+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |