CVE-2023-7113 — Cross-site Scripting in Mattermost Mattermost Server V8

CWE-79 — Cross-site Scripting5 documents4 sources
Severity
6.1MEDIUMNVD
CNA3.7
EPSS
0.7%
top 27.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Github.com Mattermost Mattermost Server V8Mattermost ServerMattermost
Timeline
PublishedDec 29
Latest updateJun 28

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages3 packages

▶CVEListV5mattermost/mattermost8.1.6+1

🔴Vulnerability Details

4
OSV
Mattermost Cross-site Scripting vulnerability in github.com/mattermost/mattermost-server↗2024-06-28
▶
CVEList
CVE-2023-7113: Mattermost version 8↗2023-12-29
▶
OSV
Mattermost Cross-site Scripting vulnerability↗2023-12-29
▶
GHSA
Mattermost Cross-site Scripting vulnerability↗2023-12-29
▶
CVE-2023-7113 — Cross-site Scripting | cvebase