Vulnerability Monitor

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CVE-2022-2406

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.

Published

2022-07-14T18:15:08.367

Last Modified

2024-11-21T07:00:55.590

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-400
  • Type: Primary
    CWE-770
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost ≤ 6.3.8 Yes
Application mattermost mattermost ≤ 6.5.1 Yes
Application mattermost mattermost 6.6.0 Yes
Application mattermost mattermost 6.6.1 Yes
Application mattermost mattermost 6.7.0 Yes
References