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Security Advisories

CVE-2023-35075

Published

Last updated

https://nvd.nist.gov/vuln/detail/CVE-2023-35075

Severity

5.4

Medium

CVSS V3

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. 

References

  • https://github.com/advisories/GHSA-jcgv-3pfq-j4hr
  • https://mattermost.com/security-updates

Affected packages

Safe Source for Open Source™
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