Low severityNVD Advisory· Published Nov 27, 2023· Updated Jun 3, 2025
HTML injection via channel autocomplete
CVE-2023-35075
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go | < 8.1.4 | 8.1.4 |
github.com/mattermost/mattermost-server/v6Go | < 7.8.13 | 7.8.13 |
Affected products
1- Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/advisories/GHSA-jcgv-3pfq-j4hrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-35075ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
News mentions
0No linked articles in our index yet.