Kurz gesagt
- CVE-2022-3257 ist eine Schwachstelle (MITTEL (CVSS 6.5)) in github.com/mattermost/mattermost-server/v6, mattermost server (mattermost).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.3%, höher als bei 69.6% aller Schwachstellen.
- Abhilfe: auf 7.2.0 oder neuer aktualisieren.
Description
Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
NVD description
Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
Weitere Schwachstellen in github.com/mattermost/mattermost-server/v6
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