A crafted SVG attachment can crash a Mattermost server
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mattermost | Mattermost | affected |
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Configuration 1 [-]
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No data.
No data available yet.
Vendor Workaround
Configure the maximum file size for message attachments to 20 megabytes or less: https://docs.mattermost.com/configure/configuration-settings.html#maximum-file-size
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-6058 | Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post. |
Github GHSA |
GHSA-gwpf-95jc-63rv | Uncontrolled Resource Consumption in Mattermost server |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.943% probability within 30 days)
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates/ |
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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