mattermost/mattermost-server · Security
Mattermost Server Missing Authorization vulnerability
- GHSA ID
- GHSA-455c-vqrf-mghr
- CVE ID
- CVE-2023-2783
- Severity
- medium
- Published
- Updated
- CVSS
- 4.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CVSS v3
- 4.3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Description
Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.
CWEs
- CWE-862 · Missing Authorization