CVE-2023-35075 — Injection in Mattermost Mattermost-server V6
Severity
5.4MEDIUMNVD
CNA3.1
EPSS
0.5%
top 33.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 27
Description
Mattermost fails to use innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7