CVE-2022-1337
Last modified
CVE-2022-1337 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost Server | >= 5.37.0, < 5.37.9 |
| Mattermost | Mattermost Server | >= 6.2.0, < 6.2.5 |
| Mattermost | Mattermost Server | >= 6.3.0, < 6.3.5 |
| Mattermost | Mattermost Server | >= 6.4.0, < 6.4.2 |
References
- https://mattermost.com/security-updates/Vendor Advisory
- https://mattermost.com/security-updates/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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