CVE-2022-2406 (GCVE-0-2022-2406)

Vulnerability from cvelistv5 – Published: 2022-07-14 17:23 – Updated: 2024-12-06 23:08
VLAI
Title
Malicious imports can lead to Denial of Service
Summary
The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
URL Tags
https://mattermost.com/security-updates/ x_refsource_MISC
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: unspecified , ≤ 6.3.8 (custom)
Affected: 6.4.x
Affected: 6.7.x 6.7.0
Affected: 6.5.x , ≤ 6.5.1 (custom)
Affected: 6.6.x , ≤ 6.6.1 (custom)
Create a notification for this product.
Credits
Thanks to Juho Nurminen for contributing to this improvement under the Mattermost responsible disclosure policy.
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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