| CVE | CVE-2022-3257 |
| CVE Title | |
| Published Date | 2022-09-23T15:15Z |
| Modified Date | 2022-09-26T22:23Z |
| CWE Type | CWE-434 |
| CVSS 3.x | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 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. |
| References | |
| By clicking these links you will leave this website. We do not endorse and will not be held accountable for any activity on external sites. | |
| Reference URL | https://hackerone.com/reports/1620170 |
| Reference Description | MISC https://hackerone.com/reports/1620170 |
| Reference URL | https://mattermost.com/security-updates/ |
| Reference Description | MISC https://mattermost.com/security-updates/ |
| Tags | Exploit Third Party Advisory |
| Sources | NIST MITRE |
