CVE-2022-2406
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Malicious imports can lead to Denial of Service
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Mattermost
- Vendor
- Mattermost
- Product
- Mattermost
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | Unavailable | 6.3.8 | None listed |
| 6.4.x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.7.x 6.7.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.5.x | affected | custom | Unavailable | 6.5.1 | None listed |
| 6.6.x | affected | custom | Unavailable | 6.6.1 | None listed |