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THREATINT
PUBLISHED

CVE-2023-3593

Server crash via a specially crafted markdown input



Description

Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input.

Reserved 2023-07-10 | Published 2023-07-17 | Updated 2024-10-21 | Assigner Mattermost


MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status
unaffected

Any version
affected

Any version
affected

Any version
affected

7.8.7
unaffected

7.9.5
unaffected

7.10.3
unaffected

Credits

Juho Nurminen finder

References

mattermost.com/security-updates

cve.org (CVE-2023-3593)

nvd.nist.gov (CVE-2023-3593)

Download JSON

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