CVE-2022-1337
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mattermost | Mattermost | 6.4 < 6.4.2 | affected |
| Mattermost | Mattermost | 6.3 < 6.3.5 | affected |
| Mattermost | Mattermost | 6.2 < 6.2.5 | affected |
| Mattermost | Mattermost | 5.37 < 5.37.9 | affected |
Weaknesses
- CWE-400: CWE-400 Uncontrolled Resource Consumption
Workarounds
Disable the image proxy or use an external proxy.
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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