CVE-2023-7113
Mattermost Cross-site Scripting vulnerability in github.com/mattermost/mattermost-server
3.7
LOW
CVSS 3.1
EPSS 0.73%
Description
Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client.
How to fix CVE-2023-7113
To remediate CVE-2023-7113, upgrade the affected package to a fixed version below.
- Bitnami/mattermost—upgrade to 8.1.7 or later
- —no fix listed
- —no fix listed
- —no fix listed
- —upgrade to 8.1.7 or later
- —no fix listed
Is CVE-2023-7113 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 8.1.7
- from 0
- from 0
- from 0
- from 0, < 8.1.7
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N |