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CVE-2022-3257
Published: Sep 23, 2022
Modified: Dec 6, 2024
PUBLISHED
CVSS v3.1
3.1
LOW
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.
| Vendor | Product | Versions |
|---|---|---|
Mattermost | Mattermost | affected unspecified - <= 7.1.x |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
References
https://mattermost.com/security-updates/
x_refsource_MISC
https://hackerone.com/reports/1620170
x_refsource_MISC
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