CVE-2021-37865 - OpenCVE

Mattermost 6.2 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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:M/Au:S/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Mattermost	Mattermost

Configuration 1 [-]

cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://hackerone.com/reports/1428260
https://mattermost.com/security-updates/

History

No history.

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2022-01-18T16:51:48

Updated: 2024-08-04T01:30:08.496Z

Reserved: 2021-08-02T00:00:00

Link: CVE-2021-37865

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2022-01-18T17:15:08.457

Modified: 2022-01-24T17:58:43.297

Link: CVE-2021-37865

Redhat

No data.

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