Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2024-39807

Mattermost versions 9.5.x <= 9.5.5 and 9.8.0 fail to properly sanitize the recipients of a webhook event which allows an attacker monitoring webhook events to retrieve the channel IDs of archived or restored channels.

  • Published: Jul 3, 2024
  • Updated: Jul 6, 2024
  • CVE: CVE-2024-39807
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
mattermost / mattermost 9.5.0 9.5.6
mattermost / mattermost 9.8.0 9.8.1